Open Science Research Excellence
M. Sasajima and  M. Watanabe and  T. Yamaguchi and  Y. Kurosawa and  Y. Koike,  Acoustic Analysis with Consideration of Damping Effects of Air Viscosity in Sound Pathway.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2013, vol. 78(6). 1327 - 1332[viewed 21 July 2019]. Available from: http://waset.org/publications/8614.