ПОСТАН, М. Я.; САВЕЛЬЕВА, И. В. Method of equilibrium solution finding for port’s operators in competitive environment of oligopoly type. Technology audit and production reserves, [S. l.], v. 4, n. 2(18), p. 58–63, 2014. DOI: 10.15587/2312-8372.2014.26296. Disponível em: https://journals.uran.ua/tarp/article/view/26296. Acesso em: 8 may. 2024.