Vol. 10 No. 1 (2018): Proceedings of the Annual Conference of the PHM Society 2018

Edited by:
Anibal Bregon
Marcos Orchard

 

Published: 2018-09-24

Technical Research Papers

A Bayesian-entropy Network for Information Fusion and Reliability Assessment of National Airspace Systems

Yuhao Wang, Yongming Liu, Zhe Sun, Pingbo Tang
Abstract 1897 | PDF Downloads 1108 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.502
PDF

A Computational Platform for Analyzing the Safety of the National Airspace System

P. K. Menon, Bong-Jun Yang, Parikshit Dutta, Sang Gyun Park, Oliver Chen, Victor H. L. Cheng
Abstract 945 | PDF Downloads 1016 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.503
PDF

A Data Driven Health Monitoring Approach to Extending Small Sats Mission

Fangzhou Sun, Abhishek Dubey, Chetan S. Kulkarni, Nagbhushan Mahadevan, Ali Guarneros Luna
Abstract 1345 | PDF Downloads 1403 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.573
PDF

A Data-driven Approach to Material Removal Rate Prediction in Chemical Mechanical Polishing

Zhixiong Li, Dazhong Wu
Abstract 1188 | PDF Downloads 2084 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.489
PDF

A Deep Learning-based Approach for Fault Diagnosis of Rolling Element Bearings

Mohammadkazem Sadoughi, Austin Downey, Garrett Bunge, Aditya Ranawat, Chao Hu, Simon Laflamme
Abstract 1554 | PDF Downloads 1876 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.526
PDF

A Framework for Unifying Model-based and Data-driven Fault Diagnosis

Hamed Khorasgani, Ahmed Farahat, Kosta Ristovski, Chetan Gupta, Gautam Biswas
Abstract 2585 | PDF Downloads 1557 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.530
PDF

A Hybrid Battery Model for Prognostics in Small-size Electric UAVs

Gina Katherine Sierra Paez, Marcos Orchard, Chetan Kulkarni, Kai Goebel
Abstract 3338 | PDF Downloads 962 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.454
PDF

A Machine Learning Approach to Diesel Engine Health Prognostics using Engine Controller Data

Steve Nixon, Ryan Weichel, Karl Reichard, James Kozlowski
Abstract 3337 | PDF Downloads 3982 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.587
PDF

A New Adaptive Prognostics Approach Based on Hybrid Feature Selection with Application to Point Machine Monitoring

Vepa Atamuradov, Kamal Medjaher, Pierre Dersin, Noureddine Zerhouni, Fatih Camci
Abstract 1500 | PDF Downloads 883 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.500
PDF

A Nonlinear Analytical Redundancy Method for Sensor Fault Diagnosis in an Automotive Application

Huanyi Shui, Shiming Duan, Chaitanya Sankavaram, Jun Ni
Abstract 1077 | PDF Downloads 944 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.538
PDF

A Review of PHM Data Competitions from 2008 to 2017

Xiaodong Jia, Bin Huang, Jianshe Feng, Haoshu Cai, Jay Lee
Abstract 6383 | PDF Downloads 4760 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.462
PDF

A Theoretically Rigorous Approach to Failure Prognosis

David Acuña, Marcos Orchard
Abstract 1732 | PDF Downloads 785 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.469
PDF

Acoustic Assessment of an End Mill for Analysis of Tool Wear

Abdullah M. Alzahrani, Rui Liu, Jason R. Kolodziej
Abstract 966 | PDF Downloads 966 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.509
PDF

Advanced Maintenance in Manufacturing

Douglas S Thomas
Abstract 1369 | PDF Downloads 4335 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.536
PDF

An Acoustic Time-frequency Approach to Condition Monitoring of Ventricular Assistive Devices

Ian R. Prechtl, Steven W. Day, Jason R. Kolodziej
Abstract 913 | PDF Downloads 713 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.504
PDF

An Extensible System for Optical Character Recognition of Maintenance Documents

John Anthony Labarga, Amardeep Singh, Vera Zaychik Moffitt
Abstract 848 | PDF Downloads 1157 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.480
PDF

An Integrated Health Management System Approach

Edward W. Mayfield, Guangxing Niu; Bin Zhang; Paul Ziehl, Michael Golda
Abstract 1764 | PDF Downloads 942 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.552
PDF

Assessment of Overhaul Effectiveness and Usage-based Inference using Bayesian Networks

Nenad G. Nenadic, Christopher J. Valant, Sean P. McConky; Michael G. Thurston
Abstract 991 | PDF Downloads 750 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.295
PDF

Automated Contingency Management for Water Recycling System

Shijie Tang, Guangxing Niu, Bin Zhang, Ash Thakker, Santiago Vivanco, Rodney Martin, Craig Moore
Abstract 1479 | PDF Downloads 843 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.542
PDF

Automated Hyper-parameter Tuning for Machine Learning Models in Machine Health Prognostics

Wang-Chi Cheung, Weiwen Zhang, Yong Liu, Feng Yang, Rick-Siow-Mong Goh
Abstract 1062 | PDF Downloads 1701 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.490
PDF

Benchmarking for Keyword Extraction Methodologies in Maintenance Work Orders

Thurston Sexton, Melinda Hodkiewicz, Michael P. Brundage, Thomas Smoker
Abstract 1271 | PDF Downloads 1311 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.541
PDF

Calculating A Tachometer Signal From Onboard A Smart Vibration Sensor

Eric Bechhoefer, David He
Abstract 2218 | PDF Downloads 1937 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.338
PDF

Calculating Remaining Useful Life in an Embedded System

Eric Bechhoefer, Rune Schlanbusch
Abstract 2224 | PDF Downloads 1229 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.586
PDF

Calculation of Blade Track Height Using an Optical Tracker

Eric Bechhoefer, Brian Tucker
Abstract 2293 | PDF Downloads 1717 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.533
PDF

Classification-based Diagnosis Using Synthetic Data from Uncertain Models

Ion Matei, Maksym Zhenirovskyy, Johan de Kleer, Alexander Feldman
Abstract 1595 | PDF Downloads 868 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.251
PDF

Condition-based Maintenance Policy Optimization Using Genetic Algorithms and Gaussian Markov Improvement Algorithm

Michael Hoffman, Eunhye Song, Michael Brundage, Soundar Kumara
Abstract 927 | PDF Downloads 945 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.537
PDF

Constrained Blind Source Separation by Morphological Characteristics and Its Application in Modal Analysis

Teng Gong, Zhousuo Zhang, Huan Wang
Abstract 646 | PDF Downloads 699 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.534
PDF

Cyberattack Detection for Cyber Physical Systems Security – A Preliminary Study

Weizhong Yan, Lalit Mestha, Justin John, Daniel Holzhauer, Masoud Abbaszadeh, Marc McKinley
Abstract 1117 | PDF Downloads 805 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.508
PDF

Data Analytics for Performance Monitoring of Gas Turbine Engine

Yuan Liu, Avisekh Banerjee, Thambirajah Ravichandran, Amar Kumar, Glenn Heppler
Abstract 1323 | PDF Downloads 2164 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.470
PDF

Data-driven Application of PHM to Asset Strategies

Sarah Lukens, Matt Markham
Abstract 2352 | PDF Downloads 6307 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.245
PDF

Data-driven Modeling for Aviation Safety Diagnosis and Prognosis

Xiaoge Zhang, Yingxiao Kong, Abhinav Subramanian, Sankaran Mahadevan
Abstract 1151 | PDF Downloads 1005 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.497
PDF

Determining the Equivalent Conicity for Railway Wheelset Maintenance with Deep Ensembles

Alexandre Trilla, Xavier Cabré
Abstract 2413 | PDF Downloads 2037 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.465
PDF

Developing Health Management Strategies Using Power Constrained Hardware

Kevin M. Farinholt, Ali Chaudhry, Mark Kim, Ethan Thompson, Nathan Hipwell, Ryan Meekins, Stephen Adams, Peter Beling, Sherwood Polter
Abstract 1105 | PDF Downloads 873 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.584
PDF

Development and Field Evaluation of Data-driven Whole Building Fault Detection and Diagnosis Strategy

Yimin Chen, Jin Wen
Abstract 815 | PDF Downloads 1008 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.517
PDF

Development of a Data-driven Model for Marine Gas Turbine (MGT) Engine Health Monitoring

Daniel Maraini, Mark Simpson, Ronald Brown, Michael Porporad
Abstract 1233 | PDF Downloads 2655 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.543
PDF

Development of Robust Fault Signatures for Battery and Starter Failure Prognosis

Xinyu Du, Yilu Zhang
Abstract 1566 | PDF Downloads 1243 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.340
PDF

Dynamic Data Communications for Real-time Information Fusion

Weichang Wang, Lei Ying
Abstract 678 | PDF Downloads 790 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.486
PDF

Ensemble Learning Based Surrogate Modeling for Gas Turbine Blisk Temperature Predictions

Thambirajah Ravichandran, Glenn Heppler, Avisekh Banerjee
Abstract 877 | PDF Downloads 1025 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.495
PDF

Estimating the Uncertainty of Brake Pad Prognostics for High-speed Rail with a Neural Network Feature Ensemble

Alexandre Trilla, Pierre Dersin, Xavier Cabré
Abstract 1072 | PDF Downloads 1133 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.464
PDF

Examining Workcell Kinematic Chains to Identify Sources of Positioning Degradation

Alexander Klinger, Brian A. Weiss
Abstract 935 | PDF Downloads 738 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.557
PDF

Extreme Prognostics for Remaining Useful Life Analysis of Composite Structures

Nick Eleftheroglou, Dimitrios Zarouchas, Rinze Benedictus
Abstract 1067 | PDF Downloads 981 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.492
PDF

Feasibility Study of a PHM System for Electro-hydraulic Servo-actuators for Primary Flight Controls

Sylvain Autin; Jérôme Socheleau, Andrea Dellacasa, Andrea De Martin, Giovanni Jacazio, George Vachtsevanos
Abstract 2249 | PDF Downloads 3077 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.511
PDF

Feature Selecting Hierarchical Neural Network for Industrial System Health Monitoring

Gabriel Michau, Manuel Arias Chao, Olga Fink
Abstract 1228 | PDF Downloads 922 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.494
PDF

Fault Detection and Isolation with Fluid Mechanics Constraints For Cryogenic Combustion Bench Cooling Circuit

Camille Sarotte, Julien Marzat, Hélène Piet Lahanier, Marco Galeotta, Gérard Ordonneau
Abstract 768 | PDF Downloads 854 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.507
PDF

Fault Diagnosis and Prognosis Based on Deep Belief Network and Particle Filtering

Guangxing Niu, Shije Tang, Zhichao Liu, Guangquan Zhao, Bin Zhang
Abstract 1589 | PDF Downloads 1041 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.540
PDF

Fault Isolation of an Electro-mechanical Linear Actuator

Matt Kemp, Eric J. Martin
Abstract 868 | PDF Downloads 931 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.539
PDF

Force Reconstruction for Nonlinear Structures in Time Domain

Jie Liu, Bing Li, Meng Li, Huihui Miao
Abstract 945 | PDF Downloads 919 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.531
PDF

Identification of Diagnostic-related Features Applicable to EEG Signal Analysis

Nejra Beganovic, Jasmin Kevric, Dejan Jokic
Abstract 1061 | PDF Downloads 914 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.477
PDF

Impact of Early Life Failures in Services of Engineering Asset Fleets

Arinan Dourado, Felipe A. C. Viana
Abstract 902 | PDF Downloads 836 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.417
PDF

Information Fusion for National Airspace System Prognostics

Yongming Liu, Kai Goebel
Abstract 2792 | PDF Downloads 1710 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.544
PDF

Interpretable Unsupervised Feature Extraction and Learning of Abnormal System State Transitions in Aircraft Sensor Data

Rashmi Sundareswara, Franz David Betz, Tsai-Ching Lu
Abstract 1409 | PDF Downloads 829 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.463
PDF

Just-in-time Point Prediction Using a Computationally-efficient Lebesgue-sampling-based Prognostic Method

Camilo Reyes, Francisco Jaramillo, Bin Zhang, Chetan Kulkarni, Marcos Orchard
Abstract 2318 | PDF Downloads 851 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.484
PDF

Leak Detection, Localization, and Prognosis of High Pressure Fuel Delivery System

Azeem Sarwar, Xiangxing Lu
Abstract 901 | PDF Downloads 2897 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.498
PDF

Machine Learning Based Prognostics of Fatigue Crack Growth in Notch Pre-cracked Aluminum 7075-T6 Rivet Hole

Robert Haynes, Ghanashyam Joshi, Natasha Bradley
Abstract 1087 | PDF Downloads 1813 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.549
PDF

Model-based Fault Diagnostics of Servo Valves

Turki Haj Mohamad, Foad Nazari, Chandrasekhar Nataraj
Abstract 955 | PDF Downloads 956 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.519
PDF

Modeling the Effects of Uncertainty on the National Airspace System

Erin C. DeCarlo, Barron J. Bichon
Abstract 766 | PDF Downloads 830 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.493
PDF

On Practical Aspects of Using RNNs for Fault Detection in Sparsely-labeled Multi-sensor Time Series

Narendhar Gugulothu, Vishnu TV, Priyanka Gupta, Pankaj Malhotra, Lovekesh Vig, Puneet Agarwal, Gautam Shroff
Abstract 1176 | PDF Downloads 1132 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.468
PDF

Operational Anomaly Detection in Flight Data Using a Multivariate Gaussian Mixture Model

Guoyi Li, Ashwin Rai, Hyunseong Lee, Aditi Chattopadhyay
Abstract 1733 | PDF Downloads 2327 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.474
PDF

Physics-based Learning for Aircraft Dynamics Simulation

Yang Yu, Houpu Yao, Yongming Liu
Abstract 75875 | PDF Downloads 40094 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.513
PDF

Procedure for Selecting a Transmission Mode Dependent on the State-of-charge and State-of-health of a Lithium-ion Battery in Wireless Sensor Networks with Energy Harvesting Devices

Vanessa Quintero, Aramis Perez, Francisco Jaramillo, Claudio Estevez, Marcos Orchard
Abstract 1677 | PDF Downloads 887 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.520
PDF

Rapid Uncertainty Propagation for High-Fidelity Prognostics Using SROMPy and Python

James E. Warner, Patrick E. Leser, Jacob D. Hochhalter
Abstract 1267 | PDF Downloads 1018 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.551
PDF

Remaining Useful Life Estimation of Wind Turbine Blades under Variable Wind Speed Conditions Using Particle Filters

Bhavana Valeti, Shamim N. Pakzad
Abstract 1030 | PDF Downloads 1349 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.481
PDF

Rolling Bearing Diagnosis Based on CNN-LSTM and Various Condition Dataset

Osamu Yoshimatsu, Yoshihiro Satou, Kenichi Shibasaki
Abstract 1145 | PDF Downloads 1626 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.545
PDF

Rotating Machinery Prognostics and Application of Machine Learning Algorithms

Asheber Wagshum Techane, Yu-Fu Wang, Bereket Haile Weldegiorgis
Abstract 1427 | PDF Downloads 1023 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.253
PDF

Safety Monitoring and Prognostics for Automatic Aircraft Take-off

Johann Schumann, Alexander W. Zollitsch, Nils Mumm, Florian Holzapfel
Abstract 2414 | PDF Downloads 3237 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.527
PDF

Sequential Monte Carlo: Enabling Real-time and High-fidelity Prognostics

Patrick E. Leser, Jacob D. Hochhalter, James E Warner, Geoffrey F. Bomarito, William P. Leser, Fuh-Gwo Yuan
Abstract 1061 | PDF Downloads 1374 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.564
PDF

System-level Prognostics Based on Inoperability Input-output Model

Ferhat Tamssaouet, Thi Phuong Khanh Nguyen, Kamal Medjaher
Abstract 1048 | PDF Downloads 859 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.487
PDF

Towards Automated Condition Monitoring of Blowout Preventer Wellbore Packers

Se Un Park, Rajesh Kumar Bade, Daniel Barker, Daniel Edgardo Viassolo
Abstract 1184 | PDF Downloads 1728 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.514
PDF

Use of Passive Age Sensors for Projecting Remaining Thermal Life of Materials

Kenneth Watkins
Abstract 708 | PDF Downloads 820 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.515
PDF

Validating Machine-learned Diagnostic Classifiers in Safety Critical Applications with Imbalanced Populations

Daniel Wade, Andrew Wilson, Abraham Reddy, Raj Bharadwaj
Abstract 882 | PDF Downloads 876 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.192
PDF

Wireless, Non-invasive, Asset Life-cycle Monitoring System

Mark Younghoon Kim, Kevin Farinholt, Jeff Demo; James Eno; Hunter Long, Ethan Thompson
Abstract 923 | PDF Downloads 829 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.585
PDF

Data Challenge Papers

Concurrent Estimation of Remaining Useful Life for Multiple Faults in an Ion Etch Mill

Kuldeep Singh, Balaji Selvanathan, Kalyani Zope, Sri Harsha Nistala, Venkataramana Runkana
Abstract 1732 | PDF Downloads 1348 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.591
PDF

Recurrent Neural Networks for Online Remaining Useful Life Estimation in Ion Mill Etching System

Vishnu TV, Priyanka Gupta, Pankaj Malhotra, Lovekesh Vig, Gautam Shroff
Abstract 1612 | PDF Downloads 1529 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.589
PDF

Remaining Useful Life Estimation for Systems with Abrupt Failures

Wei Huang, Hamed Khorasgani, Chetan Gupta, Ahmed Farahat, Shuai Zheng
Abstract 2219 | PDF Downloads 1685 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.590
PDF

Doctoral Symposium Summaries

An Integrated Reasoning Framework for Vehicle Level Diagnosis of Aircraft Subsystem Faults

Cordelia Mattuvarkuzhali Ezhilarasu
Abstract 935 | PDF Downloads 1339 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.707
PDF

Electronic Circuit PHM with No Data

Varun Khemani
Abstract 773 | PDF Downloads 820 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.708
PDF

Efficient control and Fault Detection and Isolation in Building HVAC systems

Avisek Naug
Abstract 740 | PDF Downloads 681 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.709
PDF

Developing a Knowledge Management System for Integrated Vehicle Health Management Using a Data Life Cycle Model

Alexslis Maindze
Abstract 745 | PDF Downloads 922 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.710
PDF

Health Management and Prognostics of Complex Structures and Systems

Guoyi Li
Abstract 787 | PDF Downloads 999 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.711
PDF

Aging Models and Lifetime Prediction of Thermally Aged Industrial Cable Insulation Polymers

Aishwarya Sriraman
Abstract 819 | | DOI https://doi.org/10.36001/phmconf.2018.v10i1.715

Failure and Remaining Useful Life Prediction of Wind Turbine Gearboxes

Sofia Koukoura
Abstract 694 | PDF Downloads 1393 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.712
PDF

Operation-Aware Health Management for Environmental Control and Life Support System

Shijie Tang
Abstract 758 | PDF Downloads 713 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.713
PDF

Robust Estimation of Connected Automated Vehicles While Performing Cooperative Tasks in Presence of Malicious Agents

Roberto Merco
Abstract 679 | PDF Downloads 573 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.714
PDF

Poster Presentations

Rail Suspension System Fault Detection using Deep Semi-Supervised Feature Extraction with One-class data

Xiaomeng Peng, Xiaoning Jin
Abstract 846 | PDF Downloads 887 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.546
PDF

A Blind Blur Detection Method for Electro-optic (EO) Images

Greg Bower
Abstract 599 | PDF Downloads 724 | DOI https://doi.org/10.36001/phmconf.2018.v10i1.351
PDF