OCHAKOVSKAYA, O. A. Injectivity Classes of the Pompeiu Transformation. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 64, n. 12, p. 1676–1684, 2012. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2690. Acesso em: 6 dec. 2025.