TY - JOUR
T1 - Preface
AU - 
JO - Journal of Computational Mathematics
VL - 6
SP - i
EP - ii
PY - 2019
DA - 2019/11
SN - 37
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/13385.html
KW - 
AB -