Your query returned 2 results.

• Trefftz Infinite Elements for Acoustic Computation in Unbounded Domains,
  I. Harari, P.E. Barbone, P. Barai, M. Slavutin and S. Shmulman
  Paper 8.2 from CCP: 57, ISBN 0-948749-59-8 (1999)
   
• Recent Advances in Modal Reduction of Vibrating Substructures,
  D. Givoli, P.E. Barbone and I. Patlashenko
  Chapter 20 from CSETS: 14, ISBN 1-874672-27-X (2006)