SEVOST'YANOV, E. A. On one modulus inequality for mappings with finite length distortion. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 61, n. 5, p. 680–688, 2009. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3050. Acesso em: 6 dec. 2025.