@article{signaldenoising,
  title = "Signal denoising in engineering problems through the Minimum Gradient Method",
  author = "D.A.G. Vieira and L. Travassos and R.R. Saldanha and V. Palade",
  year = "2009",
  journal = "{Neurocomputing}",
  number = "10-12",
  pages = "2270-2275",
  volume = "72",
}