TY - JOUR AU - Miroslav ChlebĂ­k AU - Andrea Cianchi AU - Nicola Fusco TI - The perimeter inequality under Steiner symmetrization: Cases of equality JO - Annals of mathematics PY - 2005 SP - 525 EP - 555 VL - 162 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2005.162.525/ DO - 10.4007/annals.2005.162.525 LA - en ID - 10_4007_annals_2005_162_525 ER -