TY  - JOUR
AU  - Duarte, Pedro
TI  - Plenty of elliptic islands for the standard family of area preserving maps
JO  - Annales de l'I.H.P. Analyse non linéaire
PY  - 1994
SP  - 359
EP  - 409
VL  - 11
IS  - 4
PB  - Gauthier-Villars
UR  - http://www.numdam.org/item/AIHPC_1994__11_4_359_0/
LA  - en
ID  - AIHPC_1994__11_4_359_0
ER  -