@other{https://resolver.caltech.edu/CaltechETD:etd-10152007-125922, title = "Applications of heavy quark symmetry and long distance contributions to weak decays", year = "1995", url = "https://resolver.caltech.edu/CaltechETD:etd-10152007-125922", id = "record", doi = "10.7907/6DV4-ZZ66" }