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SONATA stands for "systems of nearrings and their applications". It provides methods for the construction and the analysis of finite nearrings.


  author       = "Aichinger, E. and Binder, F. and Ecker, J. and Mayr, P.  and
  N{\"o}bauer, C.",
  title        = "{SONATA} - system of near-rings and their applications, {GAP}
    package, Version 2",
  year         = 2003,
  note         = "\verb+("}