Journal of Low Temperature Physics
Journal of Low Temperature Physics > 2008 > 151 > 3-4 > 662-668
Journal of Low Temperature Physics > 2008 > 151 > 3-4 > 854-859
Journal of Low Temperature Physics > 2008 > 151 > 3-4 > 662-668
Journal of Low Temperature Physics > 2008 > 151 > 3-4 > 854-859