TY - JOUR AU - Dmitri Burago AU - Sergei Ivanov TI - Boundary rigidity and filling volume minimality of metrics close to a flat one JO - Annals of mathematics PY - 2010 SP - 1183 EP - 1211 VL - 171 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.171.1183/ DO - 10.4007/annals.2010.171.1183 LA - en ID - 10_4007_annals_2010_171_1183 ER -