KOOSIS, P. A result on polynomials and its relation to another, concerning entire functions of exponential type. Математическая физика, анализ, геометрия, Харків, Україна, v. 5, n. 1-2, p. 68–86, 1998. Disponível em: http://mag.ilt.kharkiv.ua/index.php/mag/article/view/m05-0068e. Acesso em: 19 трав. 2024.