@article{Chen2018, 
author = {Wen-Guang Chen and Xue-Ming Si},
title = {Preface},
year = {2018},
journal = {Journal of Computer Science and Technology},
volume = {33},
number = {3},
pages = {531-532},
url = {https://www.sciopen.com/article/10.1007/s11390-018-1837-0},
doi = {10.1007/s11390-018-1837-0},
abstract = {}
}