@other{https://resolver.caltech.edu/CaltechETD:etd-10252005-092652,
    title = "Optical pulse propagation in media exhibiting a third order nonlinear polarization",
    url = "https://resolver.caltech.edu/CaltechETD:etd-10252005-092652",
    id = "record",
    doi = "10.7907/RW6Z-5V08"
}