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Research Papers
| Thresholds of perception of mixed modulation | |
| Edward OZIMEK, Aleksander SĘK | 3-15 |
| Propagation velocity of a vibration velocity wave, i.e. 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
| The NOISE CON 87 | |
| Editorial Board Archives of Acoustics | 70 |