Cao, Guozhao http://orcid.org/0000-0003-3003-5709
Wang, Zhan
Article History
Accepted: 22 May 2021
First Online: 15 June 2021
Declarations
:
: We declare that we do not have any commercial or associative interest that represents a conflict of interest in connection with the work submitted.
: There are two authors in this manuscript: Guozhao Cao and Zhan Wang. The contributions of each author are as follows: (1) Guozhao Cao put forward the idea, established and solved the models mentioned in this paper, analyzed the results of numerical examples, and wrote the original version of this manuscript. (2) Zhan Wang revised the English version of the manuscript. No conflict of interest exists in the submission of this manuscript, and the manuscript is approved by all authors for publication. I would like to declare on behalf of my co-authors that the work described was original research that has not been published previously, and not under consideration for publication elsewhere in any form or language (partially or in full). The results are presented clearly, honestly, and without fabrication, falsification, or inappropriate data manipulation (including image-based manipulation).