1. L.G. Feinstein and R.D. Huttemann, 32nd Conference on Physical Electronics, Albuquerque, N.M., March 1972.
2. W.H. Orr et al., Proc. 1970 Electronic Components Conference, p. 602.
3. A NEW STRUCTURE IN TANTALUM THIN FILMS
4. R.H. Mills, Bell Telephone Labs. (unpublished).
5. L.G. Feinstein and R.D. Huttemann, to be published.