TY - JOUR AU - A. S. Valchuk TI - Development of a mathematical model of automatic knowledge extraction for a hybrid question-answer system JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2017 SP - 76 EP - 80 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VKAM_2017_2_a6/ LA - ru ID - VKAM_2017_2_a6 ER -