@article{KUTGS_1974_7_a1,
     author = {V. V. Vishnevskii and V. G. Kopp and B. L. Laptev and A. P. Shirokov and V. I. Shulikovskii},
     title = {Norden {Aleksandr} {Petrovich} (on the occasion of his seventieth birthday)},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {7--19},
     publisher = {mathdoc},
     volume = {7},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1974_7_a1/}
}