@article{OPUS4-22781,
  title     = {Long-term monitoring of the ANTARES optical module efficiencies using \(^{40}\)K decays in sea water},
  journal   = {European Physical Journal C},
  volume    = {78},
  doi       = {10.1140/epjc/s10052-018-6132-2},
  year      = {2018},
}