PORWAL, Saurabh; KUMAR, Kaushal. Fekete-Szegö problem for a class of analytic functions defined by Carlson-Shaffer operator. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 63, n. 3, p. 323–328, 2018. DOI: 10.24193/subbmath.2018.3.04. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/2096. Acesso em: 19 apr. 2025.