Cubic Trigonometric Spline for Solving Nonlinear Volterra Integral Equations. Iraqi Journal of Science, [S. l.], v. 60, n. 12, p. 2697–2705, 2019. DOI: 10.24996/ijs.2019.60.12.19. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1163.. Acesso em: 19 may. 2024.