TY - JOUR AU - G. O. Chikishev TI - One-time ring signature in e-cash JO - Prikladnaya Diskretnaya Matematika. Supplement PY - 2012 SP - 56 EP - 58 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDMA_2012_5_a29/ LA - ru ID - PDMA_2012_5_a29 ER -