TIRYAKI, A. Caccioppoli-type estimates for a class of nonlinear differential operators. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 70, n. 10, p. 1429–1438, 2018. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1646. Acesso em: 5 dec. 2025.