GOPINATH, M. A.; LAKSHMANAMOORTHY, A. Phase Relations Associated With Mathematical Sciences: A Case Study. Journal of Information and Knowledge, [S. l.], v. 20, n. 1, p. 18–28, 1983. DOI: 10.17821/srels/1983/v20i1/49260. Disponível em: https://srels.org/index.php/sjim/article/view/49260. Acesso em: 28 jul. 2025.