No Species Found

No species in the database contian data from the requested reference: Knaap, H.F.P.; Knoester, M.; Varekamp, F.H.; Beenakker, J.J.M., The second virial coefficient of binary mixtures of the hydrogen isotopes and helium at 20.4 k, Physica (Amsterdam), 1960, 26, 633-7.