MORKELIŪNAS, A. Social choice and equilibrium. Lithuanian Mathematical Journal, [S. l.], v. 10, n. 2, p. 309–325, 1970. DOI: 10.15388/LMJ.1970.20855. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20855.. Acesso em: 7 may. 2024.