TY - JOUR AU - V. M. Kopytov TI - On some subgroups of semilinearly ordered groups JO - Algebra i logika PY - 2000 SP - 465 EP - 479 VL - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2000_39_4_a4/ LA - ru ID - AL_2000_39_4_a4 ER -