@article{EJDE_2014__2014__a181,
     author = {Artes,  Joan C. and Llibre,  Jaume and Schlomiuk,  Dana and Vulpe,  Nicolae},
     title = {Geometric configurations of singularities for quadratic differential systems with total finite multiplicity \(m_f=2\)},
     journal = {Electronic journal of differential equations},
     year = {2014},
     volume = {2014},
     zbl = {1302.58018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a181/}
}