@other{https://resolver.caltech.edu/CaltechCSTR:1988.cs-tr-88-17, title = "Constrained Differential Optimization for Neural Networks", year = "1988", 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", year = "1985", url = "https://resolver.caltech.edu/CaltechCSTR:1985.5197.tr-85", id = "record", doi = "10.7907/8fq6m-60664" }