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Systems: Control theory Low‑importance This article is within the scope of WikiProject Systems, which collaborates on articles related to systems and systems science.SystemsWikipedia:WikiProject SystemsTemplate:WikiProject SystemsSystems Low This article has been rated as Low-importance on the project's importance scale. This article is within the field of Control theory.

...[The] article should be expanded. -- Jitse Niesen 19:37, 21 Jan 2005 (UTC)