@article{ISU_2007_7_1_a16,
     author = {S. I. Dudov and A. M. Zaharov and D. V. Prokhorov and A. P. Khromov},
     title = {Petr {Lavrentievich} {Ulianov}},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {89--93},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2007_7_1_a16/}
}