@techreport{Zerz2004,
  author    = {Eva Zerz},
  title     = {Algebraic Systems Theory},
  institution = {Fachbereich Mathematik},
  series    = {Berichte der Arbeitsgruppe Technomathematik (AGTM Report)},
  number    = {259},
  year      = {2004},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-15679},
}