@article{FCAA_2010_13_5_a3,
     author = {Fujita, K.},
     title = {On the {Quotient} {Function} {Employed} in the {Blind} {Source} {Separation} {Problem}},
     journal = {Fractional calculus and applied analysis},
     pages = {495--506},
     publisher = {mathdoc},
     volume = {13},
     number = {5},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/FCAA_2010_13_5_a3/}
}