PONOMAREV, Sergey; Couchouron Jean-Franҫois; KAMENSKIĬ, Mikhail I. Almost periodic solutions of evolution equations. Topological Methods in Nonlinear Analysis, [S. l.], v. 50, n. 1, p. 65–87, 2017. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2017.012. Acesso em: 8 jul. 2025.