TY - JOUR AU - E. A. Avksentyev TI - The Great Emch Closure Theorem and~a~combinatorial proof of Poncelet's Theorem JO - Sbornik. Mathematics PY - 2015 SP - 1509 EP - 1523 VL - 206 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2015_206_11_a0/ LA - en ID - SM_2015_206_11_a0 ER -