Research Papers
| Simultaneous Measurement of the DPOAE Signal Amplitude and Phase Changes | |
| Wojciech MICHALSKI, Marek BOCHNIA, Wojciech DZIEWISZEK | 499–508 |
| An Investigation of Tone Perception and Production in German Learners of Mandarin | |
| Hongwei DING, Rudiger HOFFMANN, Oliver JOKISCH | 509–518 |
| Speech Enhancement Based on the Multi-Scales and Multi-Thresholds of the Auditory Perception Wavelet Transform | |
| Zhi TAO, He-Ming ZHAO, Xiao-Jun ZHANG, Di WU | 519–532 |
| Effect of Transverse Acoustic Flow on the Input Impedance of Rapidly Flaring Horns | |
| Cornelis J. (Kees) NEDERVEEN | 533–544 |
| A Single Number Index to Assess Selected Acoustic Parameters in Churches with Redundant Information | |
| Krzysztof KOSAŁA | 545–560 |
| An Inverse Method to Obtain Porosity, Fibre Diameter and Density of Fibrous Sound Absorbing Materials | |
| Jesus ALBA, Romina del REY, Jaime RAMIS, Jorge P. ARENAS | 561–574 |
| 3D Multi-Domain MFS Analysis of Sound Pressure Level Reduction Between Connected Enclosures | |
| Luıs GODINHO, Fernando G. BRANCO, Paulo AMADO MENDES | 575–601 |
| Elastic Wave Behaviour in 2-D Acoustic Interface Superlattices of an Altered Phase | |
| Jerzy KAPELEWSKI, Bogdan LILA | 603–611 |
| A Study of Interaction of Ultrasonic and Optical Wave in Optical Fiber Using the Air Gap | |
| Tadeusz GUDRA, Sylwia MUC | 613–628 |
| Acoustic Heating Produced in the Thermoviscous Flow of a Shear-Thinning Fluid | |
| Anna PERELOMOVA | 629–642 |
Chronicle
| 58th Open Seminar on Acoustics joined with 2nd Polish-German Structured Conference on Acoustics | |
| Roman Salamon, Eugeniusz Kozaczka, Grażyna Grelowska | 643–676 |
In Memoriam
| Professor Helena Harajda | |
| Editorial Board | 677-677 |
| Professor Chongfu Ying | |
| Antoni ŚLIWIŃSKI | 679–680 |