@article{VSGTU_2020_24_2_a1,
     author = {V. O. Lukashchuk and S. Yu. Lukashchuk},
     title = {Group classification, invariant solutions and conservation laws of nonlinear orthotropic two-dimensional filtration equation with the {Riemann--Liouville} time-fractional derivative},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {226--248},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2020_24_2_a1/}
}