Non-local Problem for the Loaded Integral-differential Equation in Double-connected Domain. Journal of Partial Differential Equations, [S. l.], v. 29, n. 1, p. 36–47, 2016. DOI: 10.4208/jpde.v29.n1.4. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/14964. Acesso em: 5 dec. 2025.