TY - JOUR AU - V. V. Makeev TI - On two nonsolved geometric problems JO - Zapiski Nauchnykh Seminarov POMI PY - 2001 SP - 211 EP - 218 VL - 280 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2001_280_a14/ LA - ru ID - ZNSL_2001_280_a14 ER -