1. Aalseth C. E. et al. [Majorana Collaboration], Phys. Rev. Lett., 2018, V.120, P.132502
2. Abgrall N. et al. [LEGEND Collaboration], arXiv:1709.01980
3. Agostini M.et al. [GERDA Collaboration], Eur. Phys. J. C V., 2018, V.78, P.388
4. Agostini M., Benato G. and Detwiler J. A., Phys. Rev. D, 2017, V.96, P.053001
5. Alduino C. et al. [CUORE Collaboration], Phys. Rev. C, 2018, V. 97, P.055502