  
  
  [1XReferences[101X
  
  [[20XFJT+09[120X]  [16XFields, J., Joyner, D., Tjhai, C., Miller, R., Boothby, T., Baart,
  R.,  Cramwinckel, J., Roijackers, E. and Minkes, E.[116X, [17XManual for GUAVA --- an
  error-correcting     codes     package     for     GAP,     version    3.10[117X,
  www.gap-system.org/pkg/guava/ (2009).
  
  [[20XFul93[120X]  [16XFulton,  W.[116X,  [17XIntroduction to toric varieties[117X, Princeton University
  Press (1993).
  
  [[20XJV02[120X]  [16XJoyner,  D. and Verrill, H.[116X, [17X\it Notes on toric varieties, posted at
  Math ArXiV, http://front.math.ucdavis.edu/math.AG/0208065[117X, [18X(appeared as {\it
  Computing with toric varieties}, Journal of Symbolic Computation, Volume 42,
  Issue 5, May 2007, Pages 511-532)[118X (2002).
  
  
  
  [32X
