PADMA, N. Linear Tensors and Region-Complexes. The Journal of the Indian Mathematical Society, [S. l.], v. 19, n. 2, p. 73–93, 1955. DOI: 10.18311/jims/1955/17005. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/17005. Acesso em: 1 may. 2024.