WASET
Khadem, M. , Shams, M. , Hossainpour, S.. "Effects of Rarefaction and Compressibility on Fluid Flow at Slip Flow Regime by Direct Simulation of Roughness". World Academy of Science, Engineering and Technology, Open Science Index 17, International Journal of Mechanical and Mechatronics Engineering, (2008), 2(5), 639 - 645.