1. Stillinger, F. H., and Rahman, A., J. chem. Phys., 57, 1281 (1972).
2. MacKenzie, A. P., Non-equilibrium Freezing Behaviour of Aqueous Systems (Royal Soc. Mt. on Water Structure and Transport in Biology, 1975).
3. Auty, R. P., and Cole, R. H., J chem. Phys., 20, 1309 (1952).
4. Lewin, L., J. Instn. elect. Engrs., 94, 65 (1947).
5. Malmberg, C. G., and Maryott, A. A., J. Res. natn. Bur. Stand., 56, 1 (1956).