GHIMENTI, Marco; MICHELETTI, Anna Maria. Positive solutions of singularly perturbed nonlinear elliptic problem on Riemannian manifolds with boundary. Topological Methods in Nonlinear Analysis, [S. l.], v. 35, n. 2, p. 319–337, 2010. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2010.019. Acesso em: 2 jul. 2025.