TRIPATHI, Vinayak Mani; SILVA, Kaye; MISHRA, Pawan K. A borderline analysis of the Nehari manifold method for concave-convex system. Topological Methods in Nonlinear Analysis, [S. l.], v. 66, n. 2, p. 523–559, 2025. DOI: 10.12775/TMNA.2025.018. Disponível em: https://apcz.umk.pl/TMNA/article/view/67382. Acesso em: 4 feb. 2026.