TY  - JOUR
AU  - Ayuso, Pedro Fortuny
TI  - The Valuative Theory of Foliations
JO  - Canadian journal of mathematics
PY  - 2002
SP  - 897
EP  - 915
VL  - 54
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2002-033-x/
DO  - 10.4153/CJM-2002-033-x
ID  - 10_4153_CJM_2002_033_x
ER  -