4Davies W L, Gloor W T. Batch production of pharmaceutical granulations in a fluidized bed I. Effects of process variables on physical properties of fluid granulation[J]. Journal of Pharmaceutical Sciences, 1971,60(12) : 1869-1874.
5Kokubo H, Sunada H. Effect of process variables on the properties and binder distribution of granules prepared in a fluidized bed[J]. Chem Pharm Bull, 1997,45 ( 6 ) : 1069-1072.