TY  - JOUR
AU  - Zung, Nguyen Tien
TI  - Symplectic topology of integrable hamiltonian systems, I : Arnold-Liouville with singularities
JO  - Compositio Mathematica
PY  - 1996
SP  - 179
EP  - 215
VL  - 101
IS  - 2
PB  - Kluwer Academic Publishers
UR  - http://archive.numdam.org/item/CM_1996__101_2_179_0/
LA  - en
ID  - CM_1996__101_2_179_0
ER  -