[Reports] / Amer.inst.of aeronautics and astronautics. N 89-0983 : Effect of wall suction on the stability of compressible subsonic flows over smooth two - dimensional backward - facing steps : Rep. presented at the AIAA 2nd shear flow conf., Mar. 13-16,1989/Tempe(Az) / A.A.Al-Maaitah,A.H.Nayfeh,S.A.Ragab, 1989. - 9 p. - Текст : непосредственный.