TY - JOUR AU - İ. Öztürk TI - On the theory of fractional differential equations JO - News of the Kabardin-Balkar scientific center of RAS PY - 1998 SP - 41 EP - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IZKAB_1998_1_a7/ LA - ru ID - IZKAB_1998_1_a7 ER -