@misc{ZVMMF_1994_34_2_a13,
     title = {Andre\u{i} {Nikolaevich} {Tikhonov} (obituary)},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {318--319},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_2_a13/}
}