1. J.-P. Cohen-Addad, J. Chem. Phys. 60 (6), 2440 (1974).
2. J.-P. Cohen-Addad, J. Phys. (Paris) 43 (10), 1509 (1982).
3. V. D. Fedotov, V. M. Chernov, and T. N. Khazanovich, Polym. Sci. 20 (4), 1037 (1978).
4. Yu. Ya. Gotlib, M. I. Lifshits, V. A. Shevelev, I. S. Lishanskii, and I. V. Balanina, Polym. Sci. 18 (10), 2630 (1976).
5. R. Folland and A. Charlesby, Polymer 20 (2), 207 (1979).