Approximate Solution of Some Classes of Integral Equations Using Bernstein Polynomials of Two-Variables. Baghdad Science Journal, Iraq, Baghdad, v. 9, n. 2, p. 372–377, 2012. DOI: 10.21123/bsj.2012.9.2.372-377. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1373.. Acesso em: 6 may. 2024.