@other{https://resolver.caltech.edu/CaltechETD:etd-08182005-153922,
    title = "I. Asymptotic boundary conditions for ordinary differential equations. II. Numerical Hopf bifurcation",
    year = "1981",
    url = "https://resolver.caltech.edu/CaltechETD:etd-08182005-153922",
    id = "record",
    doi = "10.7907/C2RJ-6F27"
}