TY - JOUR AU - A. S. Rybakov TI - A modification of an algorithm for estimating the cardinality of integers with no more than three prime divisors JO - Matematičeskie voprosy kriptografii PY - 2013 SP - 131 EP - 158 VL - 4 IS - 3 UR - http://geodesic.mathdoc.fr/item/MVK_2013_4_3_a6/ LA - ru ID - MVK_2013_4_3_a6 ER -