About this article
Published Online: Sep 10, 2018
Page range: 62 - 68
DOI: https://doi.org/10.2478/pomr-2018-0075
Keywords
© 2018 Jianguang Zhao et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Zhao, Jianguang
Institute of Information Science, Beijing Jiaotong UniversityBeijing, China
Information Engineering Institute, Hebei Institute of Architectural and Civil EngineeringZhangjiakou, China
Fan, Jingjing
Institute of Information Science, Beijing Jiaotong UniversityBeijing, China