%0 conference lecture (invited) %@ %A Bormann, R.,Knoechel, H.-P.,Friedrichs, S.,Krebs, H.-U.,Gaertner, F.,Noelting, J.,Koenig, P.,Gauss, S.,Wilhelm, M.,Hammond, R. H. %D 1990 %J ICMC – International Cryogenic Materials Topical – Conference on High-Temperature Superconductors %N %P %T Thermodynamic properties of oxide superconductors %U %X