Open Science Research Excellence
D. Im and  S. Choi and  H. Kwon and  S. H. Park and  J. H. Kwon,  Rotor Flow Analysis using Animplicit Harmonic Balance Method.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2011, vol. 55(7). 1221 - 1227[viewed 18 July 2019]. Available from: http://waset.org/publications/6158.