1. Y. Kojima, A. Usuki, M. Kawasumi, A. Okada, Y. Fukushima, and T. Karauchi, J. Polym.Sci.; Part A: Polym. Chem.,31, 983 (1993).
2. M. Alexandre and P. Dubois,Mater. Sci. Eng.,R28, 1 (2000).
3. S. S. Ray and M. Okamoto,Prog. Polym. Sci.,28, 1539 (2003).
4. R. A. Pethrick, inPolymer-Clay Nanocomposites, T. J. Pinnavaia and G. W. Beall, Eds., John Wiley & Sons Ltd, Chichester, UK 2002, vol. 51, p. 464.
5. K. Gonsalves and X. Chen, inMaterials Research Soc. Symposium Proceedings, Materials Research Society, Warrendale, PA 1996, vol. 435, p. 55.