TY - JOUR AU - Ragab, Shahwar F. TI - Finite and infinite series involving MacRobert's E-Function JO - Portugaliae mathematica PY - 1993 SP - 507 EP - 515 VL - 50 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1993__50_4_115217/ LA - en ID - PORMA_1993__50_4_115217 ER -