Kautský V., Koldovský Z., Tichavský Petr, Zarzoso V. :  Cramér-Rao Bounds for Complex-Valued Independent Component Extraction: Determined and Piecewise Determined Mixing Models , IEEE Transactions on Signal Processing vol.68, 10 (2020), p. 5230-5243 [2020] Download Download DOI: 10.1109/TSP.2020.3022827