TY - JOUR AU - Guermah, S. AU - Djennoune, S. AU - Bettayeb, M. TI - Controllability and observability of linear discrete-time fractional-order systems JO - International Journal of Applied Mathematics and Computer Science PY - 2008 SP - 213 EP - 222 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2008_18_2_a8/ LA - en ID - IJAMCS_2008_18_2_a8 ER -