Recent Progress in Six-Dimensional Ionization Cooling Techniques for Muon-Based Machines       1121
  J.S. Berg, R. Fernow, H. Kirk, R. Palmer, BNL, Upton, Long Island, New York; K.-J. Kim, C.-X. Wang, ANL, Argonne; V. Balbekov, FNAL, Batavia; A.A. Garren, UCLA, Los Angeles      
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  Dynamics in Imperfectly-Ioschronous FFAG Accelerators       1124
  J.S. Berg, BNL, Upton, Long Island, New York      
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