Stadnyk M, Fryz M, Scherbak L. The feature extraction and estimation of a steady-state visual evoked potential by the Karhunen-Loeve expansion. EEJET [Internet]. 2017Feb.13 [cited 2024Jun.26];1(4 (85):56-62. Available from: https://journals.uran.ua/eejet/article/view/91861