TY - JOUR TI - A Model of Leptons AU - Steven Weinberg PY - 1967 JO - Physical Review Letters DO - 10.1103/physrevlett.19.1264 UR - https://doi.org/10.1103/physrevlett.19.1264 AB - Received 17 October 1967DOI:https://doi.org/10.1103/PhysRevLett.19.1264©1967 American Physical Society ER -