[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3577 : network of small landers on Mars : Rep.presented at the AIAA space programs and technologies conf.,Sept.25-28,1990,Huntsville(Al.) / J.D.Burke,R.N.Mostert, 1990. - 6 p. - Текст : непосредственный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3783 : Mars global network mission : Rep.presented at AIAA space progr.and technologies conf., Sept.25-28, 1990, Huntsville(Al) / R.N.Mostert,P.C.Knocke, 1990. - 7 p. - Текст : непосредственный.