 in 0000 in "The (0n+0) radioactive series: the decay products of U$^{000}$" [@0000Hag00]. The half-lives and $\alpha$- and $\beta$-decay energies of the nuclides in the decay chain of $^{000}$U were measured. "These decay products, which constitute a substantial fraction of the entire missing, 0n+0, radioactive series are listed together with their radioactive properties, in \[the table\]." The measured half-life of 0