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pro vyhledávání: '"Robert Hellweg"'
Autor:
Robert Hellweg, Gregg G. Fleming
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 263:4945-4954
Unmanned air system (UAS/UAV) noise and urban mobility noise were the subject of two National Academy of Engineering (NAE) hosted workshops under the auspices of the Technology of Quieter America (TQA) program. Both workshops were organized by the IN