CVETKOVIĆ, Marija. From convex contraction to Banach contraction. Topological Methods in Nonlinear Analysis, [S. l.], p. 1–15, 2026. DOI: 10.12775/TMNA.2026.009. Disponível em: https://apcz.umk.pl/TMNA/article/view/76482. Acesso em: 7 oct. 2026.