@article{DAN_1962_144_1_a14,
     author = {A. P. Prudnikov},
     title = {On functions satisfying the differential equation $x^2y'''+3xy''+y'+x^2y=0$},
     journal = {Doklady Akademii Nauk},
     pages = {56--57},
     publisher = {mathdoc},
     volume = {144},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a14/}
}