TY - JOUR AU - Gheisarnezhad, Meysam AU - Mojallali, Hamed TI - Fractional Order PID Controller Design for Level Control of Three Tank System Based on Improved Cuckoo Optimization Algorithm JO - Journal of Intelligent Procedures in Electrical Technology VL - 5 IS - 20 SP - 55 EP - 66 PY - 2015 DO - ER -