| View or download the full issue | Vol 12, Issue 1 |
Research Papers
| Thresholds of perception of mixed modulation* | |
| Edward Ozimek, Aleksander Sęk | 3-15 |
| Propagation velocity of a vibration velocity wave, le. Acoustic velocity wave | |
| Roman Wyrzykowski | 17-31 |
| Rectangular phase sound sources focusing radiated energy of vibrations | |
| Andrzej Puch | 33-51 |
| Energetic properties of rectangular sound sources with large directionality | |
| Andrzej Puch | 53-69 |
Chronicle
| Chronicle - The NOISE CON'87 | |
| Editorial Editorial Office | 70 |