Zhang, Yong, Baosheng Jin and Wenqi Zhong. "Experimental Investigations on the Effect of the Tracer Location on Mixing in a Spout-Fluid Bed" International Journal of Chemical Reactor Engineering, 6.1 (2008): -. Retrieved 21 May. 2013, from doi:10.2202/1542-6580.1733

Zhang, Y., Jin, B. & Zhong, W. (2008). Experimental Investigations on the Effect of the Tracer Location on Mixing in a Spout-Fluid Bed. International Journal of Chemical Reactor Engineering, 6(1), pp. -. Retrieved 21 May. 2013, from doi:10.2202/1542-6580.1733

Zhang, Yong, Baosheng Jin and Wenqi Zhong. 2008. Experimental Investigations on the Effect of the Tracer Location on Mixing in a Spout-Fluid Bed. International Journal of Chemical Reactor Engineering. 6(1): -. Retrieved 21 May. 2013, from doi:10.2202/1542-6580.1733