RUSSU, Paolo. Mathematical analysis of an economic growth model with perfect-substitution technologies. Nonlinear Analysis: Modelling and Control, [S. l.], v. 25, n. 1, p. 84–107, 2020. DOI: 10.15388/namc.2020.25.15733. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/15733. Acesso em: 13 jun. 2025.