@article{Salvadori:20179a, author = "Salvadori, Ilenia and Kulikovskiy, Vladimir", title = "{Monitoring of the ANTARES optical module efficiencies using 40K decays in sea water}", doi = "10.22323/1.301.1058", journal = "PoS", year = 2017, volume = "ICRC2017", pages = "1058" }