TY - RPRT TI - Lie series for celestial mechanics, accelerators, satellite stabilization and optimization AU - Cap, F. AU - Ehlotzky, F. AU - Floriani, D. AU - Groebner, W. AU - Knapp, H. AU - Schett, A. AU - Weill, J. PY - 1968 UR - https://ntrs.nasa.gov/citations/19680016369 ID - 19680016369 ER -