@article{babic2018bounda,
  author = {Babi{\v{c}}, A. and Stefanik, D. and Krivoruchenko, M. and {\v{S}}imkovic, F.},
  title = {Bound-state double-beta decay},
  journal = {Physical Review C},
  publisher = {American Physical Society (APS)},
  volume = {98},
  number = {6},
  pages = {065501},
  year = {2018},
  doi = {10.1103/PhysRevC.98.065501},
  issn = {2469-9985}
}