[Reports] / Amer.inst.of aeronautics and astronautics. N 89-1062 : Investigation on active control of sound transmission through elastic plates using piezoelectric actuators : Rep. presented at the AIAA 12th aeroacoustics conf.,Apr. 10-12,1989, San Antonio(Tx) / E.Dimitriadis,C.Fuller, 1989. - 9 p. - Текст : непосредственный.