KIRJACKIS, J.; KIRIYATZKII, E. G. On Some Properties of the Operator, Defined on Class of Analytic in the Half-Plane Functions. Nonlinear Analysis: Modelling and Control, [S. l.], v. 9, n. 2, p. 117–128, 2004. DOI: 10.15388/NA.2004.9.2.15160. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/15160.. Acesso em: 12 may. 2024.