@misc{RM_1961_16_2_a31,
     title = {New books on mathematics},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1961},
     volume = {16},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1961_16_2_a31/}
}