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://journals.vu.lt./LMJ/article/view/20855. Acesso em: 27 apr. 2025.