@article{DAN_1964_159_2_a13,
     author = {A. Yanushauskas},
     title = {The {Cauchy} problem for the {Laplace} equation and the multiplication operation for harmonic functions},
     journal = {Doklady Akademii Nauk},
     pages = {286--289},
     publisher = {mathdoc},
     volume = {159},
     number = {2},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_2_a13/}
}