TY  - JOUR
AU  - Rousseau, C.
TI  - Local Bifurcation of Critical Periods in Vector Fields With Homogeneous Nonlinearities of the Third Degree
JO  - Canadian mathematical bulletin
PY  - 1993
SP  - 473
EP  - 484
VL  - 36
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1993-063-7/
DO  - 10.4153/CMB-1993-063-7
ID  - 10_4153_CMB_1993_063_7
ER  -