@article{DE_1974_10_6_a13,
     author = {A. T. Taldykin},
     title = {The orthogonal expansion of a function of two arguments, and the solutions of certain equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1111--1116},
     publisher = {mathdoc},
     volume = {10},
     number = {6},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_6_a13/}
}