@article{RM_1985_40_5_a17,
     author = {V. K. Dzyadyk and A. N. Kolmogorov and L. D. Kudryavtsev and S. L. Sobolev},
     title = {Sergei {Mikhailovich} {Nikol'skii} (on his eightieth birthday)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {251--263},
     publisher = {mathdoc},
     volume = {40},
     number = {5},
     year = {1985},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1985_40_5_a17/}
}