@other{https://resolver.caltech.edu/CaltechETD:etd-06152004-145433, title = "Superposition of the Effects of Time, Temperature, and Pressure in Polymetric Materials", url = "https://resolver.caltech.edu/CaltechETD:etd-06152004-145433", id = "record", doi = "10.7907/e970-mg79" }