CHEN, Zhenhan; NIU, Xinchao. Research on the mechanism of Energy use efficiency on New quality productive forces based on the perspective of R&D intensity. Highlights in Business, Economics and Management, [S. l.], v. 57, p. 269–277, 2025. DOI: 10.54097/p2jycj47. Disponível em: http://hbem.org/index.php/OJS/article/view/497. Acesso em: 11 may. 2026.