NAMLEEVA, Yu. V.; SKRYPNIK, I. V. Convergence of Eigenvalues and Eigenfunctions of Nonlinear Dirichlet Problems in Domains with Fine-Grain Boundary. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 55, n. 6, p. 824–839, 2003. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3957. Acesso em: 5 dec. 2025.