@article{Shaikh2020_513662, author={Inam Ul Hasan Shaikh and Hamid Ali and Ahsan Ali}, title={Disturbance observer based control of twin rotor aerodynamic system}, year={2020}, journal={Turkish Journal of Electrical Engineering and Computer Sciences}, issn={1300-0632}, volume={28}, number={4}, url={http://search/yayin/detay/513662} }