TY - JOUR AU - Abooee, A. AU - Jahed Motlagh, M. R. AU - Rahmani, Z. TI - Design of Proportional-Integral Sliding Mode Controllers for Hyperchaotic Systems in the Presence of Uncertainty, Disturbance and Nonlinear Control Inputs JO - Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran VL - 8 IS - 4 SP - 275 EP - 283 PY - 2010 DO - ER -