@article{GDZPPN002027496,
title = {On the Branching of Solutions of Quadratic Differential Equations.},
journal = {Aequationes mathematicae},
volume = {10},
year = {1974},
pages = {81-96},
zbl = {0296.34008},
url = {http://dml.mathdoc.fr/item/GDZPPN002027496}
}
Allgower, E.L.; Prenter, P.M. On the Branching of Solutions of Quadratic Differential Equations.. Aequationes mathematicae, Tome 10 (1974) pp. 81-96. http://gdmltest.u-ga.fr/item/GDZPPN002027496/