TY - BOOK TI - Infinitely many homoclinic solutions for a class of nonlinear difference equations T3 - Electronic journal of qualitative theory of differential equations AU - Chen Peng PY - 2012 LA - No linguistic content SN - 1417-3875 UR - http://acta.bibl.u-szeged.hu/42448/1/ejqtde_2012_047_001-018.pdf ER -