@other{https://resolver.caltech.edu/CaltechTHESIS:10062010-115304008,
    title = "Discrete reduction of mechanical systems and multisymplectic geometry of continuum mechanics",
    url = "https://resolver.caltech.edu/CaltechTHESIS:10062010-115304008",
    id = "record",
    doi = "10.7907/1y6f-7w97"
}