AUTHOR : Hammerton P.

1. Role of Asymptotics in Nonlinear Acoustic Propagation

P.Hammerton (University of East Anglia, Norwich, England, UK)

2. Asymptotic Solutions of Sonic Boom Waveform Propagation in a Realistic Atmosphere

M.Johnson, P.Hammerton (School of Mathematics, University of East Anglia, Norwich, England, UK )