Degtyarev SP, Tedeev AF. Bilateral estimates for the support of a solution of the Cauchy problem for an anisotropic quasilinear degenerate equation. Ukr. Mat. Zhurn. [Internet]. 2006Nov.25 [cited 2024Nov.24];58(11):1477–1486. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3548