%0 Journal Article %T RESEARCH OF ACOUSTIC SIGNALS AND THEIR MODELING %A Zolnikov, V.K. %A Fomichev, A.V. %K %J Modeling of systems and processes %D 2019 %N 11 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov