TY - JOUR AU - S. M. Takhayev TI - Constructing quadrilaterals with prescribed properties JO - Matematičeskoe obrazovanie PY - 2018 SP - 10 EP - 32 VL - 85 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2018_85_1_a2/ LA - ru ID - MO_2018_85_1_a2 ER -