TY - JOUR AU - Martintxo Saralegi-Aranguren AU - Robert Wolak TI - The BIC of a singular foliation defined by an abelian group of isometries JO - Annales Polonici Mathematici PY - 2006 SP - 203 EP - 246 VL - 89 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap89-3-1/ DO - 10.4064/ap89-3-1 LA - en ID - 10_4064_ap89_3_1 ER -