TY - JOUR AU - V. V. Bludov AU - V. M. Kopytov AU - A. H. Rhemtulla TI - Normal relatively convex subgroups of solvable orderable groups JO - Algebra i logika PY - 2009 SP - 291 EP - 308 VL - 48 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2009_48_3_a0/ LA - ru ID - AL_2009_48_3_a0 ER -