@article{IJAMCS_2017_27_2_a1,
     author = {Kaczorek, T.},
     title = {Reduced-order perfect nonlinear observers of fractional descriptor discrete-time nonlinear systems},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {245--251},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2017_27_2_a1/}
}