@other{https://resolver.caltech.edu/CaltechCSTR:1988.cs-tr-88-17,
    title = "Constrained Differential Optimization for Neural Networks",
    url = "https://resolver.caltech.edu/CaltechCSTR:1988.cs-tr-88-17",
    id = "record",
    doi = "10.7907/jr15a-wm464"
}


@other{https://resolver.caltech.edu/CaltechCSTR:1985.5197.tr-85,
    title = "Sequential Threshold Circuits",
    url = "https://resolver.caltech.edu/CaltechCSTR:1985.5197.tr-85",
    id = "record",
    doi = "10.7907/8fq6m-60664"
}