@inbook{7003c30ebd614295b784928a9c58206e,
title = "A reduction method for higher order variational equations of Hamiltonian systems",
author = "{Aparicio Monforte}, Ainhoa and Jacques-Arthur Weil",
year = "2011",
month = sep,
language = "English",
isbn = "0-8218-6872-1",
series = "Contemporary Mathematics",
publisher = "American Mathematical Society",
editor = "{David Bl{\'a}zquez-Sanz, Juan J. Morales-ruiz and Jes{\'u}s Rodr{\'i}guez Lombardero}",
booktitle = "Symmetries and Related Topics in Differential and Difference Equations",
}