TY - JOUR
T1 - Preface
AU - Guo , Boling
JO - Annals of Applied Mathematics
VL - 3
SP - i
EP - ii
PY - 2020
DA - 2020/08
SN - 35
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/aam/18080.html
KW - 
AB -