@inproceedings{Gusev:20194k, author = "Gusev, Konstantin", title = "{Neutrinoless double beta decay: Experimental challenges}", doi = "10.22323/1.337.0063", booktitle = "Proceedings of Neutrino Oscillation Workshop {\textemdash} PoS(NOW2018)", year = 2019, volume = "337", pages = "063" }