@article{Olencki:2014,
  author  = "A. Olencki and P. Mrůz",
  title   = "Testing of energy meters under three-phase determined and random nonsinusoidal conditions",
  journal = "Metrology and Measurement Systems",
  volume  = "Vol. 21",
  number  = "no. 2",
  pages   = "217--232",
  year    = "2014",
}