TY - JOUR AU - A. I. Nekritsukhin TI - Nilpotent approximability of the palindromic automorphism group of a free group JO - Čebyševskij sbornik PY - 2010 SP - 199 EP - 201 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2010_11_1_a19/ LA - ru ID - CHEB_2010_11_1_a19 ER -