@article{GDZPPN001177117,
title = {Approximation of Hopf Bifurcation.},
journal = {Numerische Mathematik},
volume = {39},
year = {1982},
pages = {15-38},
zbl = {0456.65034},
url = {http://dml.mathdoc.fr/item/GDZPPN001177117}
}
Bernardi, C. Approximation of Hopf Bifurcation.. Numerische Mathematik, Tome 39 (1982) pp. 15-38. http://gdmltest.u-ga.fr/item/GDZPPN001177117/