@article{VSGU_2009_2_a0,
     author = {V. I. Varduzina and N. A. Lysov and I. L. Fedotov},
     title = {Scientifically pedagogical school of professor {George} {Lvovich} {Ratner}},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {5--9},
     publisher = {mathdoc},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2009_2_a0/}
}