Boldovskaya OM. Removability of an isolated singularity of solutions of the Neumann problem for quasilinear parabolic equations with absorption that admit double degeneration. Ukr. Mat. Zhurn. [Internet]. 2010 Jul. 25 [cited 2025 Dec. 5];62(7):894–912. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/2923