@Article{JCM-35-381,
author = {},
title = {Preface},
journal = {Journal of Computational Mathematics},
year = {2017},
volume = {35},
number = {4},
pages = {381--382},
abstract = {},
issn = {1991-7139},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jcm/10021.html}
}