Ilchenko, O. O., Pilgun, Y. V., Reynt, A. S. and Kutsyk, A. M. (2019) “NNLS and MCR-ALS Decomposition of Raman and FTIR Spectra of Multicomponent Liquid Solutions”, Ukrainian Journal of Physics, 61(6), p. 519. doi: 10.15407/ujpe61.06.0519.