ZHOU, N.; SHAO, C.; CHEN, Y.; LIU, H. Performance evaluation of user value in digital economy industry: Based on the improvement EVA model. Journal of Economic Statistics, [S. l.], v. 1, n. 1, p. 94–108, 2023. DOI: 10.58567/jes01010005. Disponível em: https://anser.press/index.php/jes/article/view/159. Acesso em: 25 apr. 2024.