Παραπομπή APA
Puppe, F. (1993). Systematic introduction to expert systems: Knowledge representations and problem-solving methods. Berlin: Springer-Verlag.
Παραπομπή Chicago StylePuppe, Frank. Systematic Introduction to Expert Systems: Knowledge Representations and Problem-solving Methods. Berlin: Springer-Verlag, 1993.
Παραπομπή MLAPuppe, Frank. Systematic Introduction to Expert Systems: Knowledge Representations and Problem-solving Methods. Berlin: Springer-Verlag, 1993.
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