%0 Journal Article %A Gavrilov, Lubomir %A Iliev, Iliya D. %T Bifurcations of Limit Cycles From Infinity in Quadratic Systems %J Canadian journal of mathematics %D 2002 %P 1038-1064 %V 54 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-038-6/ %R 10.4153/CJM-2002-038-6 %F 10_4153_CJM_2002_038_6