00649naa#a2200181#i#450# EN\\bibl\20555 20241106110230.3 1999-8775 20180619b2018####ek#y0engy0150####ca RU IDENTIFICATION AND ESTIMATE OF ACOUSTIC SIGNAL PARAMETERS IN TELECOMMUNICATION SYSTEMS OF AUDIOEXCHANGE Journal article Bryansk Bryansk State Technical University 2018 6 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Kropotov Yuriy Kholkina Natalya Evgen'evna zh-szf.ru