Separation of bimodal particle suspensions using counterflow centrifugation - Garry Harper (1989)
@article harper1989,title = Separation of bimodal particle suspensions using counterflow centrifugation,journal = Journal of Pharmacy and Pharmacology, Supplement,year = 1989,volume = 41,author = Young, J.J. and Harper, G. and Illum, L. and Davis, S.S.