Pajunen, P Least-squares methods for blind source separation based on nonlinear PCA. [electronic resource] - International journal of neural systems - 601-12 p. digital Publication Type: Journal Article ISSN: 0129-0657 Standard No.: 10.1142/s0129065797000549 doi Subjects--Topical Terms: AlgorithmsLeast-Squares AnalysisNeural Networks, ComputerNonlinear Dynamics