CHEN, Hongbo; ZHANG, Xiaoxu. Digital Transformation and Green Total Factor Productivity of Heavily Polluting Enterprises: The Mediating Role of M&A Activity and the Moderating Role of Green Innovation. International Journal of Multidisciplinary Research, [S. l.], v. 2, n. 1, p. 40–64, 2026. DOI: 10.65231/ijmr.v2i1.120. Disponível em: https://ijmrscience.org/index.php/ijmr/article/view/120. Acesso em: 4 feb. 2026.