TY - JOUR AU - Daniil Mamaev TI - Oriented area as a Morse function on polygon spaces JO - Ars Mathematica Contemporanea PY - 2020 SP - 155 EP - 171 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.2286.ece/ DO - 10.26493/1855-3974.2286.ece LA - en ID - 10_26493_1855_3974_2286_ece ER -