TY - JOUR AU - Fabry, C. TI - Behavior of forced asymmetric oscillators at resonance JO - Electronic journal of differential equations PY - 2000 VL - 2000 UR - http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a174/ LA - en ID - EJDE_2000__2000__a174 ER -