TY - JOUR AU - A. Ya. Belov AU - R. Yavich TI - Problem of Giftedness and Stages in Math Education JO - Matematičeskoe obrazovanie PY - 2010 SP - 2 EP - 5 VL - 53 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2010_53_1_a0/ LA - ru ID - MO_2010_53_1_a0 ER -