@article{DAN_1957_113_5_a11,
     author = {A. D. Solov'ev},
     title = {Determination of the class of convergence of interpolation series for certain problems},
     journal = {Doklady Akademii Nauk},
     pages = {991--994},
     publisher = {mathdoc},
     volume = {113},
     number = {5},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_5_a11/}
}