TY - JOUR AU - N. M. Ogorodnikov AU - A. P. Ryjov TI - On two-dimensional user concepts personalization in information retrieval JO - Nečetkie sistemy i mâgkie vyčisleniâ PY - 2019 SP - 111 EP - 125 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FSSC_2019_14_2_a2/ LA - ru ID - FSSC_2019_14_2_a2 ER -