BELENKAYA, O.; ZHILEIKIN, Y.; KUKARKIN, A. Calculation of optimal coefficients for quadrature formulas by the complete enumeration method. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), [S. l.], v. 4, n. 4, p. 126–129, 2003. Disponível em: https://en.num-meth.ru/index.php/journal/article/view/81. Acesso em: 20 apr. 2024.