@article{RM_1965_20_3_a4,
     author = {L. A. Lyusternik},
     title = {Address at the jubilee session of the {Moscow} {Mathematical} {Society}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {19--27},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1965},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1965_20_3_a4/}
}