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  • × author_ss:"Wachter, C."
  1. Vogt, F.; Wachter, C.; Wille, R.: Data analysis based on a conceptual file (1991) 0.01 
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  2. Scheich, P.; Skorsky, M.; Vogt, F.; Wachter, C.; Wille, R.: Conceptual data systems (1992) 0.01 
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  3. Scheich, P.; Skorsky, M.; Vogt, F.; Wachter, C.; Wille, R.: Conceptual data systems (1993) 0.00 
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