KolodyI. M. “Estimate of the Maximum of Modulus of Generalized Solutions of the First Boundary-Value Problem for Degenerate Parabolic Equations”. Ukrains’kyi Matematychnyi Zhurnal 49, no. 12 (December 25, 1997): 1624–1637. Accessed November 24, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/5167.