WASET
Molavi, H. , Hoseinpoor, S. , Bahmanyar, H. (2010), 'An investigation on the Effect of Continuous Phase Height on the First and Second Critical Rotor Speeds in a Rotary Disc Contactor', World Academy of Science, Engineering and Technology, Open Science Index 37, International Journal of Chemical and Molecular Engineering, 4(1), 37 - 42.