@misc{DE_2004_40_11_a16,
     title = {Seminar on qualitative theory of differential equations at {Moscow} {State} {University}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1570--1578},
     publisher = {mathdoc},
     volume = {40},
     number = {11},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_11_a16/}
}