TY - JOUR AU - Peng, Linping AU - Feng, Zhaosheng TI - Limit cycles from a cubic reversible system via the third-order averaging method JO - Electronic journal of differential equations PY - 2015 VL - 2015 UR - http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a69/ LA - en ID - EJDE_2015__2015__a69 ER -