%0 Journal Article %T REGRESSION FUNCTIONS AND LEAST-SQUARES METHOD IN PROBLEMS OF PARAMETRIC MODELING IN INFORMATION EXCHANGE SYSTEMS BY ACOUSTIC SIGNALS %A Kropotov, Y.A. %A Kholkina, N.E. %K %J Bulletin of Bryansk state technical university %D 2018 %N 2018 %P 1 %I Bryansk State Technical University