MASLIUK, H.; SOLDATOV, V. One-dimensional parameter-dependent boundary-value problems in Hölder spaces. Methods of Functional Analysis and Topology, [S. l.], v. 24, n. 2, p. 143–151, 2018. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/691. Acesso em: 13 dec. 2025.