1. Horizons in plasma dynamics;KANTROWITZ;Astronautics and Aeronautics,1965
2. Electrogasdynamic power generation;KAHN;AIAA Journal,1964
3. Magnetocaloric power;RESLER;AIAA Journa,1964
4. The travelling wave plasma converter;MESSERLE;J.F.M.,1964
5. I. B. CHEKMAREV and I. I. SHAKHNOV, The Spiral Motion of an Electrically Conductive Gas between Coaxial Permeable Cylinders in the Presence of a Longitudinal Magnetic Field. N.A.S.A. TT F-240, September 1964 (taken from Z.P.M.T.F. 6 (1963)).