TY - JOUR AU - Ö. Öcalan AU - Ö. Akin TI - Oscillation Properties for Advanced Difference Equations JO - Novi Sad Journal of Mathematics PY - 2007 SP - 39 EP - 47 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_2007_37_1a_6/ ID - NSJOM_2007_37_1a_6 ER -