1. P.C. Barbé, G. Cecchin and L. Noristi, Adv. Polym. Sci. 81 (1986) 1.
2. J.J.A. Dusseault and C.C. Hsu, JMS-Rev. Macromol. Chem. Phys. C 33 (1993) 103.
3. Encyclopedia of Polymer Science and Engineering, Vol. 13, 2nd Ed. (Wiley, New York, 1988) p. 464.
4. E. Magni and G.A. Somorjai, Appl. Surf. Sci. 89 (1995) 187.
5. E. Magni and G.A. Somorjai, Surf. Sci. Lett., in press.