TY  - JOUR
AU  - Kammerer-Colin de Verdière, Mathilde
TI  - Stable products of spheres in the non-linear coupling of oscillators or quasi-periodic motions
JO  - Comptes Rendus. Mathématique
PY  - 2004
SP  - 625
EP  - 629
VL  - 339
IS  - 9
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2004.09.017/
DO  - 10.1016/j.crma.2004.09.017
LA  - en
ID  - CRMATH_2004__339_9_625_0
ER  -