SADOVYJ, D.Yu. Asymptotic approximation of solution to quasilinear elliptic boundary-value problem in a two-level thick junction of type 3:2:2. Carpathian Mathematical Publications, [S. l.], v. 4, n. 2, p. 297–315, 2012. Disponível em: https://scijournals.pnu.edu.ua/index.php/cmp/article/view/2276. Acesso em: 30 apr. 2024.