TY - JOUR AU - A. G. Myakishev TI - On some ``triangular'' conics JO - Matematičeskoe obrazovanie PY - 2013 SP - 39 EP - 57 VL - 68 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2013_68_4_a2/ LA - ru ID - MO_2013_68_4_a2 ER -