@misc{RM_1965_20_5_a30,
     title = {Sergei {Mikhailovich} {Nikol'skii} (photo)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {20},
     number = {5},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1965_20_5_a30/}
}