TY  - JOUR
AU  - Antonio Ambrosetti
AU  - Giovanni Mancini
TI  - Solutions of Minimal Period for a Class of Convex Hamiltonian Systems.
JO  - Mathematische Annalen
PY  - 1981
SP  - 405
EP  - 422
VL  - 255
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1981__255_182849/
ID  - MAN_1981__255_182849
ER  -