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- [3] THE INFLUENCE OF AIR-FLOW RESISTANCE ON THE ACOUSTIC ABSORPTION PROPERTIES OF POLYURETHANE FOAMS PROCEEDINGS : INSTITUTE OF ACOUSTICS, VOL 11, PART 5: ACOUSTICS 89, 1989, 11 : 533 - 540
- [4] Effect of Carbon Black on the Properties of Polyimide Foams CURRENT TRENDS IN THE DEVELOPMENT OF INDUSTRY, PTS 1 AND 2, 2013, 785-786 : 231 - 234