TY - RPRT TI - Nonlinear EEG analysis based on a neural mass model. AU - P A Valdes AU - J C Jimenez AU - J Riera AU - R Biscay AU - T Ozaki PY - 1999 DO - 10.1007/s004220050572 UR - https://pubmed.ncbi.nlm.nih.gov/10592017/ ID - 10592017 ER -