Wu, Siyu
Sun, Tao
Shen, Yifu
Yan, Yinfei
Ni, Ruiyang
Liu, Wenming
Funding for this research was provided by:
the Graduate Innovation Base (Laboratory) Open Fund of Nanjing University of Aeronautics and Astronautics (No. kfjj20190607)
the College Students' Innovative Entrepreneurial Training Plan Program
Article History
Received: 7 July 2020
Accepted: 21 December 2020
First Online: 9 July 2021
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This paper is new. Neither the entire paper nor any part of its content has been published or has been accepted elsewhere. It is not being submitted to any other journal as well.
: Not applicable.
: Not applicable.