MAMEDKHANOV, J. I.; JAFAROV, S. Z. On local properties of singular integral. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 75, n. 5, p. 614–627, 2023. DOI: 10.37863/umzh.v75i5.6959. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6959. Acesso em: 5 dec. 2025.