1. 1) S. Tasaka, H. Ohta and N. Inagaki, IEEE Trans. Ultrason. Ferroolecl .Freq. Contr., 47, 1316 (2000).
2. 2) R. A. Jones and R. W. Richard, "Polymers at Surface and Interface", Camhridge univesity Press (1999).
3. 3) A. Karini and S. Kumar, "Polymer Surface, Interface andThin Films", World Scientific Publishing Co. Pte. Ltd
4. 4) G. Akovali, ed., "The Tnterfacial Interactions in Polymeric Composites", NATO ASI, Kluwei' Academic Publishers, London, (1992).
5. 5) M. Chaplin, "Water The forgotten biological molecule"D. Le Bihan and H. Fukuyama, Ed. Pan Stanford Publishing Pte. Ltd. Singapore, pp. 3-1 9(2011).