LIAO, Jianhui. An empirical study on the abuse of market dominance by urban pipeline gas in 2020-2022. Transactions on Social Science, Education and Humanities Research, London, U.K., v. 5, p. 543–546, 2024. DOI: 10.62051/jjbaz536. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/1192. Acesso em: 30 apr. 2026.