TY - JOUR AU - Llibre, Jaume AU - Zhang, Xiang TI - On the Limit Cycles of Linear Differential Systems with Homogeneous Nonlinearities JO - Canadian mathematical bulletin PY - 2015 SP - 818 EP - 823 VL - 58 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2015-062-1/ DO - 10.4153/CMB-2015-062-1 ID - 10_4153_CMB_2015_062_1 ER -