FARKAS, C.; KAJÁNTÓ, S.; VARGA, C. Lower semicontinuity of Kirchhoff-type energy functionals and spectral gaps on (sub)Riemannian manifolds. Topological Methods in Nonlinear Analysis, [S. l.], v. 61, n. 2, p. 743–760, 2023. DOI: 10.12775/TMNA.2022.034. Disponível em: https://apcz.umk.pl/TMNA/article/view/45115. Acesso em: 22 jul. 2024.