Index for 4aPAa

• 4aPAa1. Approximation of theoretical wind turbulence spectra from wind-speed measurements.
• 4aPAa2. Atmospheric turbulence effects on acoustic angle-of-arrival estimations.
• 4aPAa3. Scattering cross section and variances of log-amplitude and phase fluctuations of a sound wave in a moving random medium with the von Karman spectrum of medium inhomogeneities.
• 4aPAa4. Acoustic propagation over rough soil surfaces.
• 4aPAa5. Computation methods for sound speed in air.
• 4aPAa6. Speed of sound in real gases. I. Theory.
• 4aPAa7. Speed of sound in real gases. II. Comparison with experiment.