@misc{indiciae0e60c258c93a, title = {[Time variant bispectral analysis based on adaptive recursive Fourier transformation].}, author = {M Helbig and G Griessbach and H Witte and B Schack}, year = {2002}, doi = {10.1515/bmte.2002.47.s1b.585}, url = {https://pubmed.ncbi.nlm.nih.gov/12465244/}, note = {Source identifier: 12465244} }