Journal of Low Temperature Physics
Journal of Low Temperature Physics > 2012 > 167 > 3-4 > 102-107
Journal of Low Temperature Physics > 2012 > 167 > 3-4 > 135-140
Journal of Low Temperature Physics > 2012 > 167 > 3-4 > 102-107
Journal of Low Temperature Physics > 2012 > 167 > 3-4 > 135-140