Vol. 98, Nos. 3/4 February 1995
High-Temperature Cooling Power of the Superfluid Stirling Refrigerator 141 J. G. Brisson and G. W Swift On the Deficiency of the Fluxon Mass Derived from the Lattice Elastic Energy 159 M. W. Coffey Detailed Study of Nonlinear Wave Front Distortion of Focused Sound in Superfluid 4He 167 Y. Sasaki, H. Kishi, K Karaki, and Y Okuda The Amplitude Dependence of the Velocity of Nonlinear Second Sound in Helium II near T(lambda) 183 L. C. Krysac, B. W. Statt, and G. M. Graham Quasiclassical Theory of Vortices in 3He-B 195 M. Fogelström and J. Kurkijärvi Dispersion of Ripplons in Superfluid 4He 227 A. Lastri, F. Dalfovo, L. Pitaevskii, and S. Stringari Nucleation of Superconductivity in a Thin Film with a Lattice of Circular Holes 251 A. Bezryadin and B. Pannetier Dynamics of the 3He A-B Interface in the Velocity Range of Second Sound 269 J. Johannesson Contents of Next Issue 285