@article{10_4064_ap89_3_1,
     author = {Martintxo Saralegi-Aranguren and Robert Wolak},
     title = {The {BIC} of a singular foliation
defined by an abelian group of isometries},
     journal = {Annales Polonici Mathematici},
     pages = {203--246},
     publisher = {mathdoc},
     volume = {89},
     number = {3},
     year = {2006},
     doi = {10.4064/ap89-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap89-3-1/}
}