Theory of two-proton radioactivity with application to 19Mg 45Fe, 48Ni, 54Zn, and 62Se Grigorenko, L. V. ; Johnson, R. C. ; Mukha, I. G. ; Thompson, I. J. ; et al. Abstract Publication: Exotic Nuclei and Atomic Masses Pub Date: 2003 Bibcode: 2003enam.conf..139G