TY - JOUR AU - A. V. Zhuklina TI - Matrices comparable by columns and proportional by columns over lattices JO - Vladikavkazskij matematičeskij žurnal PY - 2012 SP - 45 EP - 57 VL - 14 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2012_14_3_a4/ LA - ru ID - VMJ_2012_14_3_a4 ER -