[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2373 : Preliminary concepts for a solar electric orbit raising experiment : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf., Monterey(Ca), July 10-12, 1989 / R.B.Cohen,J.P.Penn,S.W.Janson и др, 1989. - 6 p. - Текст : непосредственный.