Zilz D.E. sensitivity of near-field acoustics to the orientation of twin two-dimensional supersonic nozzles : Rep.presented at the AIAA/SAE/ASME/ASEE 26th joint propulsion conf.,July 16-18,1990,Orlando,Fl. / D.E.Zilz,R.W.Wlezien, 1990. - 7 p. - Текст : непосредственный.