TY - JOUR AU - Valentino Magnani TI - Characteristic points, rectifiability and perimeter measure on stratified groups JO - Journal of the European Mathematical Society PY - 2006 SP - 585 EP - 609 VL - 8 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/68/ DO - 10.4171/jems/68 ID - JEMS_2006_8_4_a1 ER -