@conference{neur-netw-based-alg,
  author = {W. M. Zabolotny and P. Wollk-Laniewski and E. Fersten and E. Luczywek},
  title = "Neural Network Based Algorithm for Digital Processing
           of Transcranial Doppler Signal",
  booktitle = "Proceedings of the XX-th National Conference Circuit
               Theory and Electronic Networks",
  year = 1997,
  pages = "451--456"}