Sun, Xianhua https://orcid.org/0000-0003-2082-6128
Xiong, Ailun
Li, Hongyi
Westlund, Hans
Li, Yuheng
Funding for this research was provided by:
Collaborative Innovation Center of Urban Industries Development in Chengdu-Chongqing Economic Zone (KFJJ2018037)
Article History
Received: 16 January 2019
Accepted: 28 June 2019
First Online: 6 July 2019