in CZECHOSLOVAK JOURNAL OF PHYSICS, ISSN: 0011-4626
Volume: 46, Issue: SUPPL. 4, Pages: 2079-2080 (2)
Conference
21St International Conference on Low Temperature Physics (Lt 21), Date: AUG 08-14, 1996, Location: PRAGUE, CZECH REPUBLIC, Sponsors: Int Union Pure & Appl Phys