1 |
School of Statistics, Shanxi University of Finance and Economics, 696 Wucheng Road, Taiyuan, China, 030006 |
2 |
School of Law, Shanxi University of Finance and Economics, 696 Wucheng Road, Taiyuan, China, 030006 |
CORRESPONDING AUTHOR
Junming Li
School of Statistics, Shanxi University of Finance and Economics, Wucheng road, 030006, Taiyuan, China
Submission date: 2020-03-16
Acceptance date: 2020-05-10
Online publication date: 2020-07-31
Publication date: 2020-10-05
Pol. J. Environ. Stud. 2021;30(1):119–130