TY - JOUR AU - A. A. Ostapenko TI - Mathematics for high school students: from fragmentariness JO - Matematičeskoe obrazovanie PY - 2015 SP - 22 EP - 25 VL - 76 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2015_76_4_a1/ LA - ru ID - MO_2015_76_4_a1 ER -