%0 Journal Article %A Zdunek, R. %T Regularized nonnegative matrix factorization: Geometrical interpretation and application to spectral unmixing %J International Journal of Applied Mathematics and Computer Science %D 2014 %P 233-247 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2014_24_2_a0/ %G en %F IJAMCS_2014_24_2_a0