TY - JOUR AU - V. V. Limanskiǐ TI - Isomorphisms of nilpotent decompositions of groups that have a~principal series JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 1979 SP - 135 EP - 155 VL - 39 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_1979_39_a4/ LA - ru ID - MMO_1979_39_a4 ER -