SHEREMETA , M. M. On the Gelfond – Leont’ev – Sǎlǎgean and Gelfond – Leont’ev – Ruscheweyh operators and analytic continuation of functions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 74, n. 5, p. 717–724, 2022. DOI: 10.37863/umzh.v74i5.7058. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7058. Acesso em: 14 apr. 2025.