TY - JOUR AU - V. G. Sargsyan TI - Counting sumsets and differences in abelian group JO - Diskretnyj analiz i issledovanie operacij PY - 2015 SP - 73 EP - 85 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_2015_22_2_a5/ LA - ru ID - DA_2015_22_2_a5 ER -