@article{FAA_2023_57_3_a2,
     author = {S. Yu. Orevkov},
     title = {Two-dimensional diffusion orthogonal polynomials ordered by a weighted degree},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {39--73},
     publisher = {mathdoc},
     volume = {57},
     number = {3},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2023_57_3_a2/}
}