@article{CMFD_2023_69_2_a8,
     author = {E. Yu. Panov},
     title = {On the theory of entropy sub- and supersolutions of nonlinear degenerate parabolic equations},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {306--331},
     publisher = {mathdoc},
     volume = {69},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2023_69_2_a8/}
}