@other{https://resolver.caltech.edu/CaltechETD:etd-01142008-075936,
    title = "The trellis complexity of block and convolutional codes",
    year = "1997",
    url = "https://resolver.caltech.edu/CaltechETD:etd-01142008-075936",
    id = "record",
    doi = "10.7907/5130-4858"
}