@article{MuellerVeggianHaenniBeuscheretal.2006,
  author    = {Mattea M{\"u}ller-Veggian and D. R. Haenni and H. Beuscher and B. Bochev},
  title     = {A new 5.0 ns isomer in ¹⁴⁴ Eu},
  journal   = {Nuclear physics / A. 365 (1981), H. 2},
  pages     = {229 -- 236},
  year      = {2006},
}