1. G. E. Molau, in “Block Copolymers” edited by S. L. Aggarwal (Plenum Press, New York, 1970) p. 79.
2. D. J. Meier, in “Block and Graft Copolymers” edited by J. J. Burke and V. Weiss (Syracuse University Press, New York, 1973) p. 105.
3. D. J. Meier, in Proceedings of the Polymer Colloquium, Kyoto, Japan, September, 1977.
4. D. F. Leary andM. C. Williams,J. Polym. Sci. Polym. Phys. Ed. 11 (1973) 345.
5. Idem, ibid. 12 (1974) 265.