@misc{DE_2000_36_6_a22,
     title = {Seminar on qualitative theory of differential equations at {Moscow} {State} {University}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {852--860},
     publisher = {mathdoc},
     volume = {36},
     number = {6},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2000_36_6_a22/}
}