[Reports] / Amer.inst.of aeronautics and astronautics. N 88-0648 : Dynamic shear of granular material under variable gravity conditions : Papers presented at AIAA 26th aerospace sci.meet., Jan. 11-14, 1988 Reno(Nv) / S.P.Klein,B.R.White, 1988. - 10 p. - Текст : непосредственный.