BEZVERSHENKO, I. I. On application of some modifications of S. A. Chaplygin’s method to Cauchy’s limit problems . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 23, n. 2, p. 221–229, 1971. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8504. Acesso em: 11 apr. 2025.