MIRA, C. Dynamical interpretation of Schröder’s equation. Its consequences. Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica, [S. l.], v. 1, p. 69–83, 2001. Disponível em: https://studmath.uken.krakow.pl/article/view/13518. Acesso em: 30 oct. 2026.