TY - JOUR AU - Mila Stojaković AU - Ljiljana Gajić TI - Martingale for R-Fuzzy Valued Random Variable JO - Yugoslav journal of operations research PY - 1994 SP - 3 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_1994_4_1_a0/ LA - en ID - YJOR_1994_4_1_a0 ER -