KIRJACKIS, J. On the Existence of Functions being Univalent in Half-plane together with their Derivatives. Nonlinear Analysis: Modelling and Control, [S. l.], v. 6, n. 2, p. 43–50, 2001. DOI: 10.15388/NA.2001.6.1.15214. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/15214. Acesso em: 4 apr. 2025.