Malytska H, Burtnyak I. Construction of the fundamental solution of a class of degenerate parabolic equations of high order. Carpathian Math. Publ. [Internet]. 2020 Jun. 12 [cited 2024 Nov. 24];12(1):79-87. Available from: https://vps.pnu.edu.ua/index.php/cmp/article/view/3871