1. J. Hirschinger, F-J. Niedernostheide, W. Prettl, V. Novák, M. Cukr, J. Oswald, H. Kostial
    Current filamentation in n-GaAs samples with different contact geometries
    Acta Technica CSAV 42 (1997) 661-667.
  2. V. Novák, J. Hirschinger, W. Prettl, F. J. Niedernostheide, M. Cukr, J. Oswald
    Mobility measurement in current filaments
    Acta Technica CSAV 42 (1997) 705-710.