Proceedings of the 22nd International Conference on Low Temperature Physics - LT-22 - held in Helsinki, Finland - 4-11 August 1999 - Part 2 - Contributed papers - Preface
M. Paalanen et M. Krusius, Proceedings of the 22nd International Conference on Low Temperature Physics - LT-22 - held in Helsinki, Finland - 4-11 August 1999 - Part 2 - Contributed papers - Preface, PHYSICA B, 284, 2000, pp. VII-VIII