%0 Journal Article %A Fujita, K. %T On the Quotient Function Employed in the Blind Source Separation Problem %J Fractional calculus and applied analysis %D 2010 %P 495-506 %V 13 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/FCAA_2010_13_5_a3/ %G en %F FCAA_2010_13_5_a3