SEN, R. N. On Pairs of Teleparallelisms-II. The Journal of the Indian Mathematical Society, [S. l.], v. 19, n. 2, p. 61–71, 1955. DOI: 10.18311/jims/1955/17004. Disponível em: https://informaticsjournals.co.in/index.php/jims/article/view/17004. Acesso em: 8 nov. 2024.