1. New research opportunities in superconductivity IV

   • Bertram J. Batlogg
   • Robert Buhrman
   • Arthur W. Sleight

   Special Report Pages: 583 - 621

2. The crystal field in rare earth based high-temperature superconductors

   • J. Mesot
   • A. Furrer

   Review Article Pages: 623 - 643

3. Effect of Ca doping on the structural and superconducting properties of EuBaSrCu₃O_7−δ

   • T. B. Waje
   • I. K. Gopalakrishnan
   • J. V. Yakhmi

   Regular Articles Pages: 645 - 647

4. High-resolution electron microscopy and low-temperature electron diffraction studies of a Bi2212 single crystal grown by the floating zone method

   • W. Sun
   • T. Kimoto
   • T. Mochiku

   Regular Articles Pages: 649 - 655

5. Intrinsic surface depression of the order parameter under mixed (s+id)-wave pair symmetry and its effect on the critical current of high-T _c SIS Josephson junctions

   • G. A. Ummarino
   • R. S. Gonnelli
   • V. A. Stepanov

   Regular Articles Pages: 657 - 662

6. The effects of cobalt substitution on the thermal diffusivity of YBa₂Cu₃O_7−δ superconductor

   • B. M. Suleiman
   • L. Börjesson

   Regular Articles Pages: 663 - 668

7. An equation of state of high-temperature superconductor

   • Rajiv Kumar Pandey
   • B. R. K. Gupta

   Regular Articles Pages: 669 - 672

8. Van hove singularity and “pseudo-gap” in HTSC

   • J. Bouvier
   • J. Bok

   Regular Articles Pages: 673 - 675