LOGVINENKO, V. On conditionally convergent series. Математическая физика, анализ, геометрия, Харків, Україна, v. 11, n. 4, p. 470–483, 2004. Disponível em: https://mag.ilt.kharkiv.ua/index.php/mag/article/view/m11-0470e. Acesso em: 22 лис. 2024.