@misc{VMUMM_1997_6_a0,
     title = {Leonid {Ivanovich} {Sedov} (on the occasion of his ninetieth birthday)},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {3--7},
     year = {1997},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1997_6_a0/}
}