Two-neutrino positron double-beta decay of 106Cd for the 0+ → 0+ transitionA. Shukla, P. K. Raina, R. Chandra, P. K. Rath and J. G. HirschEur. Phys. J. A, 23 2 (2005) 235-242DOI: https://doi.org/10.1140/epja/i2004-10084-x