@misc{RM_1978_33_5_a0,
     title = {Academician {Mstislav} {Vsevolodovich} {Keldysh} (obituary)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {3--5},
     publisher = {mathdoc},
     volume = {33},
     number = {5},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1978_33_5_a0/}
}