TY - JOUR AU - A.M.A. El-Sayed AU - H.H.G. Hashem TI - A coupled system of fractional order integral equations in reflexive Banach spaces JO - Commentationes Mathematicae PY - 2012 SP - 21 EP - 28 VL - 52 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v52i1.5324/ DO - 10.14708/cm.v52i1.5324 LA - pl ID - 10_14708_cm_v52i1_5324 ER -