LT-20 : proceedings of the 20th International Conference on Low Temperature Physics, held in Eugene, Oregon, USA, 4-11 August 1993

sponsored by the International Union of Pure and Applied Physics, the American Physical Society ; guest editor, Russell J. Donnelly.

[Amsterdam, Netherlands] : North-Holland, 1994.

3 vols.

Serie: Physica. B, Condensed matter, v. 194/196-v. 197, no. 1/4 0921-4526 ;