Growth of Solutions of Complex Differential Equations With Coefficients Being Lacunary Series of Finite Iterated Order. Nonlinear Studies, [S. l.], v. 23, n. 2, 2016. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/1260. Acesso em: 15 dec. 2025.