BHUSNOORMATH, S. S.; DEVADAS, M. V. ON SPIRALLIKE INTEGRAL OPERATORS. Tamkang Journal of Mathematics, [S. l.], v. 25, n. 3, p. 217–220, 1994. DOI: 10.5556/j.tkjm.25.1994.4445. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4445. Acesso em: 2 may. 2026.