Snyder, Scott D.Tanaka, NobuoKikushima, Y.2006-06-192006-06-191995ASME Journal of Vibration and Acoustics. 117(3):311-3221048-9002http://hdl.handle.net/2440/2706enThe use of optimally shapes piezoelectric film sensors int he active control of free field structural radiation part 1 : Feedforward controlJournal article0019950358