@article{RM_1990_45_4_a22,
     author = {N. S. Sinyukov and A. Ya. Sultanov and A. P. Shirokov},
     title = {Ivan {Petrovich} {Egorov} (on his seventy-fifth birthday)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {203--205},
     publisher = {mathdoc},
     volume = {45},
     number = {4},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1990_45_4_a22/}
}