  
  
  [1XReferences[101X
  
  [[20XEN11[120X]  [16XEick,  B. and Nickel, W.[116X, [17X Polycyclic -- Computation with polycyclic
  groups      (Version     2.8.1)     [117X     (2011),     ((     GAP     package,
  http://www.gap-system.org/Packages/polycyclic.html )).
  
  [[20XKoh13[120X]  [16XKohl,  S.[116X,  [17XRCWA - Residue-Class-Wise Affine Groups (Version 3.6.0)[117X
  (2013), (( GAP package, http://www.gap-system.org/Packages/rcwa.html )).
  
  [[20XLN12[120X]  [16XLübeck,  F.  and Neunhöffer, M.[116X, [17XGAPDoc (Version 1.5.1)[117X, RWTH Aachen
  (2012), (( GAP package, http://www.gap-system.org/Packages/gapdoc.html )).
  
  
  
  [32X
