Kongressbeitrag Nichtlineare EEG-Analysen K Lehnertz, G Widman, R Andrzejak, J Arnhold, E Elger DOI: https://doi.org/10.4414/sanp.1999.01090 Publication Date: 16.04.1999 Schweiz Arch Neurol Psychiatr. 1999;150(02):72-78 This text is only available as PDF .