@article{DE_1981_17_5_a2,
     author = {N. V. Gavrilova and N. J. Yurchuk},
     title = {The {Cauchy} problem for operator-differential equations of {Euler--Poisson--Darboux} type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {789--795},
     publisher = {mathdoc},
     volume = {17},
     number = {5},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_5_a2/}
}