YAN CHEN. Defender of Human Value: Reviving a Real Marx. Global Journal of Human-Social Science, [S. l.], v. 15, n. G1, p. 43–48, 2015. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/1440. Acesso em: 19 may. 2024.