TY - JOUR AU - Atanackovic, Teodor AU - Stankovic, Bogoljub TI - On a Differential Equation with Left and Right Fractional Derivatives JO - Fractional calculus and applied analysis PY - 2007 SP - 139 EP - 150 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FCAA_2007_10_2_a3/ LA - en ID - FCAA_2007_10_2_a3 ER -