ŠINKŪNAS, J. Sur l’espace des linéars d’appuis. Lithuanian Mathematical Journal, [S. l.], v. 6, n. 3, p. 449–455, 1966. DOI: 10.15388/LMJ.1966.19742. Disponível em: https://www.journals.vu.lt/LMJ/article/view/19742.. Acesso em: 19 may. 2024.