SINGH, Gagandeep; SINGH, Gurcharanjit. Certain subclass of close-to-convex univalent functions defined with q-derivative operator. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 70, n. 3, p. 441–454, 2025. DOI: 10.24193/subbmath.2025.3.05. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/9516. Acesso em: 14 oct. 2025.