About this article
Published Online: Dec 23, 2022
Page range: 169 - 180
Received: May 30, 2022
Accepted: Jun 16, 2022
DOI: https://doi.org/10.2478/amns.2021.2.00256
Keywords
© 2023 Xiaoqing Yang, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Yang, Xiaoqing
Henan Technical College of ConstructionZhengzhou, China