TY - JOUR AU - E. P. Davletyarova AU - A. A. Zhukova TI - An asymptotic formula for the cardinality of a difference subset of the multidimensional torus $\mathbb{Z}_3^n$ JO - Čebyševskij sbornik PY - 2009 SP - 4 EP - 8 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2009_10_1_a0/ LA - ru ID - CHEB_2009_10_1_a0 ER -