BABENKO , V. F.; BABENKO , V. V.; KOVALENKO , O. V.; PARFINOVYCH , N. V. Estimates for deviation of integral operators in semilinear metric spaces and their applications. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 74, n. 5, p. 599–609, 2022. DOI: 10.37863/umzh.v74i5.7172. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7172. Acesso em: 8 dec. 2025.