@article{DE_2001_37_12_a0,
     author = {I. A. Gerasimov and E. A. Grebenikov and O. V. Druzhinina and V. A. Il'in and V. V. Kozlov and V. M. Matrosov and R. G. Mukharlyamov and V. M. Savchin and A. A. Samarskii and V. N. Tkhai and A. A. Shestakov and V. N. Shchennikov},
     title = {Valentin {Vital'evich} {Rumyantsev} {(A} tribute in honor of his 80th birthday)},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1587--1592},
     publisher = {mathdoc},
     volume = {37},
     number = {12},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_12_a0/}
}