Articles
| Digitally controlled active noise reduction with integrated speech communication | |
| H.J. M. Steeneken, J. Verhave |
| Global index of the acoustic climate | |
| J. Piechowicz |
| Estimation of heat distribution in the acoustic lens of an ultrasonic microscope with the carrier frequency of 1 GHz | |
| L. Filipczyński |
| Estimation of the time delay of hydroacoustic signals for passive location of underwater objects | |
| A. Makar |
| Phenomenological model of changes in the speed of a sound wave in crystals caused by dopants | |
| T. Błachowicz |
| Ultrasonic investigations of inclusion complexes of cyclodextrins with amphiphilic substances - further results and conclusions | |
| A. Balcerzak |



