Chen, Caixia
Geng, Liwei
Zhou, Sheng
Funding for this research was provided by:
National Natural Science Foundation of China (71962008)
Hainan Normal University's 2018 self-compiled textbook "Electronic Payment and Network Finance" project.
Article History
Received: 6 February 2020
Accepted: 17 April 2020
First Online: 30 April 2020
Change Date: 29 December 2022
Change Type: Correction
Change Details: This article has been retracted. Please see the Retraction Notice for more detail:
Change Details: https://doi.org/10.1007/s00521-022-08194-1
Compliance with ethical standards
:
: There are no potential competing interests in our paper. And all authors have seen the manuscript and approved to submit to your journal. We confirm that the content of the manuscript has not been published or submitted for publication elsewhere.