@article{https://resolver.caltech.edu/CaltechAUTHORS:20141015-070112891, title = "Electromagnetic Corrections to the B^(12)-N^(12) β-Spectrum Ratio", journal = "Physical Review Letters", url = "https://resolver.caltech.edu/CaltechAUTHORS:20141015-070112891", id = "record", issn = "0031-9007", doi = "10.1103/PhysRevLett.3.99", volume = "3" }