BLIZNIKIENĖ, I. On the geometry of cross surface of one class of tensor supporting elements spaces with straightline base. Lithuanian Mathematical Journal, [S. l.], v. 9, n. 2, p. 233–242, 1969. DOI: 10.15388/LMJ.1969.20750. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20750.. Acesso em: 3 may. 2024.