Goldfarb В. И.; Anferov В. Н.; Sergeyeva И. В. Design Versions of Spiroid Gearboxes with Rotaprint Lubrication of Gearing. Intellekt. Sist. Proizv., [S. l.], v. 6, n. 2, p. 100–107, 2011. Disponível em: https://izdat.istu.ru/index.php/ISM/article/view/1364. Acesso em: 3 jul. 2024.