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"Types of Expertise: An Invariant of Problem Solving."
Paul E. Johnson, Imran A. Zualkernan, David W. Tukey (1993)
- Paul E. Johnson, Imran A. Zualkernan, David W. Tukey:
Types of Expertise: An Invariant of Problem Solving. Int. J. Man Mach. Stud. 39(4): 641-665 (1993)
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