by Pi, Tianlei, Hu, Haoxuan, Lu, Jingyi, Chen, Xue
Published in Mathematics (Basel) (21.04.2022)

by Pi, Tianlei, Liu, Yaosen, Song, Jiahui
Published in International journal of financial studies (01.03.2020)

by Pi, Tianlei, Yang, Xiaobing
Published in International review of economics & finance (01.03.2023)

by Li, Boyu, Li, Lishan, Pi, Tianlei
Published in International journal of environmental research and public health (22.09.2022)

by Pi, Tianlei, Wu, Hongyan, Li, Xiaotong
Published in Sustainability (2019)