TY - JOUR AU - Anthony N. Kounadis TI - Isolated Hopf bifurcation of symmetric weakly damped systems JO - Theoretical and applied mechanics PY - 1999 SP - 33 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1999_25_1_a2/ LA - en ID - TAM_1999_25_1_a2 ER -