@article{RM_1990_45_6_a4,
     author = {V. S. Makarov and A. A. Mal'tsev and S. P. Novikov and S. S. Ryshkov and E. S. Tikhomirova and A. S. Schwarz},
     title = {Vadim {Arsen'evich} {Efremovich} (obituary)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {137--138},
     publisher = {mathdoc},
     volume = {45},
     number = {6},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1990_45_6_a4/}
}