@article{urn:eudml:doc:38289,
title = {Periodic solutions of hamiltonians systems with strong resonance at infinity.},
journal = {Extracta Mathematicae},
volume = {4},
year = {1989},
pages = {33-35},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38289}
}
Arcoya, D. Periodic solutions of hamiltonians systems with strong resonance at infinity.. Extracta Mathematicae, Tome 4 (1989) pp. 33-35. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38289/