@article{RM_1999_54_6_a18,
     author = {A. B. Vasil'eva and V. A. Il'in and N. N. Nefedov and N. Kh. Rozov and A. A. Samarskii and A. G. Sveshnikov},
     title = {Valentin {Fedorovich} {Butuzov} (on his 60th birthday)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1265--1267},
     year = {1999},
     volume = {54},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1999_54_6_a18/}
}