ATTIA, G. Modified Product Block By Block For The Second Kind Volterra Integral Equations With Singular Kernel. Journal of Qassim University for Science, [S. l.], v. 7, n. 1, p. 13–20, 2014. Disponível em: https://jnsm.qu.edu.sa/index.php/jnm/article/view/1763. Acesso em: 21 nov. 2024.