The Nature of Compact Objects in Active Galactic NucleiHerstmonceux Conference (33rd 1992 Cambridge, England)₹3,199
Methods in the Qualitative Theory of Dynamical Systems in Astrophysics and Gas DynamicsO. I. Bogoyavlensky₹3,373
Solar and Space Physics and Its Role in Space ExplorationCommittee on the Assessment of the Role of Solar, Space Physics in NASA's Space Exploration Init, Division on Engineering, Physical Sciences, National Research Council, Space Studies Board₹3,848