TY - JOUR AU - T. V. Moiseenkova AU - J. N. Nuzhin TI - Intermediate subgroups of the Steinberg groups over the field of fractions of a~principal ideal ring JO - Vladikavkazskij matematičeskij žurnal PY - 2010 SP - 60 EP - 66 VL - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2010_12_4_a8/ LA - ru ID - VMJ_2010_12_4_a8 ER -