1. 1) Odian, G., “Principles of Polymerization,” John Wiley & Sons, New York (1991), p. 259-267.
2. 2) Foord, G. S., J. Chem. Soc., 48 (1940).
3. 3) Wiley interscience., “Encyclopedia of Polymer Science and Engineering,” ed. by Mark, H. F., Vol. 16, John Wiley & Sons, New York (1988), p. 5-21.
4. 4) Bagdasar’ian, KH. S., Sinitsina, Z. A., J. Polymer. Sci., 52, 31 (1961).
5. 5) Price, C. C., J. Am. Chem. Soc., 65, 2380 (1943).