PLESHA, M. I. Unimprovable Integral Estimate for Solutions of the Dirichlet Problem for Quasilinear Elliptic Equations of the Second Order in a Neighborhood of an Edge. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 6, p. 860–865, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4307. Acesso em: 5 dec. 2025.