Characteristics of and
Phys. Rev. 81, 391 – Published 1 February, 1951
DOI: https://doi.org/10.1103/PhysRev.81.391
Abstract
Separated stable isotopes of Ni have been used to assign a 67-kev maximum energy beta-emitter which decays with an 85-yr half-life to . was found to decay by electron capture with a half-life of 7.5× yrs.