00698naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200015600094210005400250215001000304608002700314675008800341700003300429700003300462856002100495EN\\bibl\2000520240430110233.2##a1999-8775##a20180619b2018####ek#y0engy0150####ca##aRU1#aREGRESSION FUNCTIONS AND LEAST-SQUARES METHOD IN PROBLEMS  OF PARAMETRIC MODELING IN INFORMATION EXCHANGE SYSTEMS  BY ACOUSTIC SIGNALSeJournal article1#aBryanskcBryansk State Technical Universityd2018##a1 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62#1aKropotovgYuriy Anatol'evich#1aKholkinagNatalya Evgen'evna4#abstu.editorum.ru