@article{DE_1996_32_10_a0,
     author = {A. M. Denisov and S. V. Emel'yanov and V. A. Il'in and Yu. S. Osipov and A. A. Samarskii and A. G. Sveshnikov},
     title = {Andre{\v\i} {Nikolaevich} {Tikhonov} (on the occasion of the ninetieth anniversary of his birth)},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1299--1302},
     publisher = {mathdoc},
     volume = {32},
     number = {10},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_10_a0/}
}