ALIIEV, A. Y. The numerical solution of non-local problems for elliptic equations. Visnyk of Vinnytsia Politechnical Institute, [S. l.], n. 2, p. 87–91, 2013. Disponível em: https://visnyk.vntu.edu.ua/index.php/visnyk/article/view/1110. Acesso em: 16 jul. 2024.