[Reports] / Amer.inst.of aeronautics and astronautics. N 89-0641 : Direct solution of unsteady transonic flow equations in frequency domain : Rep. presented at the 27th aerospace sciences meet.,Jan.9-12,1989,Reno(Nv) / H.Hwang,C.Lan, 1989. - 18 p. - Текст : непосредственный.