TY - JOUR AU - V. S. Zhgoon TI - Little Weyl groups and variety of degenerate horospheres JO - Čebyševskij sbornik PY - 2015 SP - 164 EP - 187 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a8/ LA - ru ID - CHEB_2015_16_4_a8 ER -