RAJA GOP ALA RAO, N. Basis and an Equibasis in a B-Vector Space. The Journal of the Indian Mathematical Society, [S. l.], v. 36, n. 3-4, p. 195–214, 1972. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/16664. Acesso em: 2 may. 2024.