@article{MP_2002_3_6_a4,
     author = {V. M. Tikhomirov},
     title = {{\CYRA}. {{\CYRS}.~{\CYRK}{\cyrr}{\cyro}{\cyrn}{\cyrr}{\cyro}{\cyrd}} (1921{\textendash}1986)},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {49--54},
     year = {2002},
     volume = {Ser. 3, 6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2002_3_6_a4/}
}