%0 Journal Article %T ULTRASONIC PROCESSING IMPACT UPON DETERGENT FOAM FIRMNESS %A Dem'yanushko, I.V. %A Luzhnov, Y.M. %A Karcov, S.K. %A Suhov, A.V. %A Kramarenko, A.Y. %K washing, pollution, detergent, ultrasound, foam %J Bulletin of Bryansk state technical university %D 2019 %N 2019 %P 5 %I Bryansk State Technical University