Dimensional crossover in the layeredxy-model A. SchmidtT. Schneider Original Contributions Pages: 265 - 270
Scaling of the energy gap withT c in Bi2Sr2CaCu2O8+δ C. T. SimmonsS. L. MolodtsovO. F. Vyvenko Original Contributions Pages: 271 - 273
Andreev-reflection in YBCO “break-junctions” U. ZimmermannK. KeckA. Thierauf Original Contributions Pages: 275 - 279
Groundstate properties of a generalized VBS-model A. KlümperA. SchadschneiderJ. Zittartz Original Contributions Pages: 281 - 287
A determination of the Avogadro Constant P. SevfriedP. BeckerS. Valkiers Original Contributions Pages: 289 - 298
Calculated electronic and magnetic structure of UNi2Al3 and UPd2Al3 J. StichtJ. Kübler Original Contributions Pages: 299 - 304
Acoustic properties of amorphous SiO2 and PdSiCu, and of crystalline Ag, NbTi and Ta at very low temperatures P. EsquinaziR. KönigF. Pobell Original Contributions Pages: 305 - 321
The magnetic hyperfine interaction of111Cd in the spinels Fe3O4 and Co3O4 Z. InglotK. P. LiebD. Wiarda Original Contributions Pages: 323 - 331
Numerical mean field studies of the site disordered spin glassCuMn H. -H. KlaußC. TempelmannH. Brömer Original Contributions Pages: 333 - 340
The sphericalp-spin interaction spin glass model: the statics A. CrisantiH. -J. Sommers Original Contributions Pages: 341 - 354
Wetting at the grain boundary in the planar Ising model D. TodorovićN. M. Ŝvrakić Original Contributions Pages: 355 - 358
Intrinsic stability of quasicrystals under the generation of Frenkel pairs J. RothR. SchillingH. -R. Trebin Original Contributions Pages: 359 - 369
Dynamics of learning and generalization in a binary perceptron model Heinz Horner Original Contributions Pages: 371 - 376
Limit cycles of the ballast resistor caused by intrinsic instabilities F. J. Elmer Original Contributions Pages: 377 - 386