@article{Amaris:332,
      author       = "Amaris, H and Alvarez, A and Florez, D and Lobos, T and
                      Janik, P and Rezmer, J and Waclawek, Z",
      title        = "Computation of Voltage Sag Initiation with Fourier based
                      Algorithm, Kalman Filter and Wavelets",
      number       = "ENY-ARTICLE-2009-264",
      pages        = "6p",
      month        = "Maj",
      year         = "2009",
      note         = "2009 IEEE Bucharest Power Tech Conference, July, 2009,
                      Bucharest, Romania",
}