BibTeX Export

@article{Authenticus:P-001-T0V,
	title = {{Degenerate Hopf-bifurcation Formulas and Hilberts 16th Problem}},
	author = {WW FARR and CZ LI and IS LABOURIAU and WF LANGFORD},
	doi = {10.1137/0520002},
	journal = {Siam Journal on Mathematical Analysis},
	number = {1},
	pages = {13-30},
	publisher = {Siam Publications},
	type = {Article},
	volume = {20},
	year = {1989}
}