COTÎRLĂ, Luminița-Ioana; CĂTAȘ, Adriana. Differential sandwich theorem for certain class of analytic functions associated with an integral operator. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 65, n. 4, p. 487–494, 2020. DOI: 10.24193/subbmath.2020.4.01. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2599. Acesso em: 5 feb. 2025.