Journal paper published in Applied Acoustics

On the 7th December 2019 Dr Haydar Aygun published a new scientific paper in Applied Acoustics in the April 2020 edition. The research is entitled, "The quality and reliability of mechanical stethoscopes and Laser Doppler Vibrometer to record tracheal sounds" and it is a joint work with Alek Apolskis of Socoteck UK. Here's the link.