Lagrangian-Hamiltonian unified formalism for autonomous higher-order dynamical systems

Article: 
Lagrangian-Hamiltonian unified formalism for autonomous higher-order dynamical systems
Authors: 
N.Roman Roy- P.D Prieto Martínez
Journal: 
Journal of Phys A
Volume: 
44
Pages: 
385203
Year: 
2011
URL: 
http://arxiv.org/abs/1106.3261v3