Relatives of a Theorem of Rus-Hicks-Rhoades. Letters in Nonlinear Analysis and its Applications, [S. l.], v. 1, n. 2, p. 57–63, 2023. DOI: 10.66147/lnaa.20231207. Disponível em: https://lettersinnonlinearanalysis.com/index.php/lnaa/article/view/v1n2a07. Acesso em: 10 jun. 2026.