TY - JOUR AU - Li, Yongkun AU - Zhu, Lifei TI - Existence and attractivity of periodic solutions to Cohen-Grossberg neural network with distributed delays JO - Electronic journal of differential equations PY - 2005 VL - 2005 UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a120/ LA - en ID - EJDE_2005__2005__a120 ER -