SRIVASTAVA, H. M.; SRIVASTAVA, S. C. On The Formal Solution Of Dual Integral Equations Of Two Variables. Defence Science Journal, [S. l.], v. 23, n. 2, p. 71–78, 2014. DOI: 10.14429/dsj.23.6467. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6467. Acesso em: 7 jul. 2025.