%0 Journal Article %A Kaczorek, T. %T Reduced-order fractional descriptor observers for a class of fractional descriptor continuous-time nonlinear systems %J International Journal of Applied Mathematics and Computer Science %D 2016 %P 277-283 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2016_26_2_a1/ %G en %F IJAMCS_2016_26_2_a1