BORDULYAK, M. T.; SHEREMETA, M. M. On the existence of entire functions of bounded l-index and l-regular growth. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 9, p. 1166–1182, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5232. Acesso em: 5 dec. 2025.