[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3967 : Identification of structural-borne noise components by the use of time-frequency filtering : Rep.presented at the AIAA 13th aeroacoustics conf.,Oct.22-24,1990,Tallahassee(Fl) / T.J.Wahl,J.S.Bolton, 1990. - 10 p. - Текст : непосредственный.