2Sastry SV, Nyshadham JR, Fix JA. Recent technological advances in oral drug delivery - a review [J]. Pharm Sci Technol Today, 2000, 3 (4): 138-145.
3Jivraj M, Martini LG, Thomson CM. An overview of the different excipients useful for the direct compression of tablets[J]. Pharm Sci Technol Today, 2000, 3 (2) : 58-63.
4Ferrero C, Munoz N, Velasco MV, et al. Disintegrating efficiency of croscarmellose sodium in a direct compression formulation [J].Int J Pharm, 1997, 147 (1) : 11-21.
5"Number-Theoretic Methods in Statistics", K. -T,Fang and Y.Wang, Champan and Hall, London, 1993.
