TY  - RPRT
TI  - Least-squares methods for blind source separation based on nonlinear PCA.
AU  - P Pajunen
AU  - J Karhunen
DO  - 10.1142/s0129065797000549
UR  - https://pubmed.ncbi.nlm.nih.gov/10065838/
ID  - 10065838
ER  -