@article{RM_1962_17_6_a1,
     author = {N. V. Efimov and V. A. Zalgaller and A. V. Pogorelov},
     title = {Aleksandr {Danilovich} {Aleksandrov} (on his fiftieth birthday)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {127--141},
     publisher = {mathdoc},
     volume = {17},
     number = {6},
     year = {1962},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1962_17_6_a1/}
}