@article{DE_2006_42_3_a1,
     author = {Ya. S. Baris and P. Ya. Baris and B. Ruchlewicz},
     title = {On blow-up solutions of nonautonomous quadratic differential systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {302--307},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_3_a1/}
}