@article{DE_1991_27_3_a12,
     author = {S. D. Ivasishen and L. N. Androsova},
     title = {Integral representation of solutions of a class of degenerate parabolic equations of {Kolmogorov} type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {479--487},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1991_27_3_a12/}
}