ROSSDY, M. .; OMAR, R. .; SOH, S. C. . Bi-Univalent Function Classes Defined by Using an Einstein Function and a New Generalised Operator. Science and Technology Indonesia, [S. l.], v. 8, n. 2, p. 195–204, 2023. DOI: 10.26554/sti.2023.8.2.195-204. Disponível em: https://sciencetechindonesia.com/index.php/jsti/article/view/619. Acesso em: 20 jun. 2026.