GUARINI, G. Complementarity between environmental efficiency and labour productivity in a cumulative growth process. PSL Quarterly Review, [S. l.], v. 68, n. 272, 2015. DOI: 10.13133/2037-3643/13080. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/13080. Acesso em: 9 dec. 2021.