Bein, T.T.BeinHanselka, H.H.Hanselka2022-03-102022-03-102005https://publica.fraunhofer.de/handle/publica/348558enLärmreduktionintelligentes MaterialInMARZUVERLAESSIGKEIT620The integrated project "intelligent materials for active noise reduction" - an overview and first resultsconference paper