Samoilenko А. M.; TROFIMCHUK , S. I. Spaces of piecewise-continuous almost periodic functions in almost periodic sets on the line. II . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 3, p. 389–400, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8108. Acesso em: 7 apr. 2025.