PRIZZI, M.; RYBAKOWSKI, K. P. Recent results on thin domain problems II. Topological Methods in Nonlinear Analysis, [S. l.], v. 19, n. 2, p. 199–219, 2002. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2002.010. Acesso em: 22 jul. 2024.