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| 1997 | ||
|---|---|---|
| 1 | EE | Petra Reinhard, Friedrich W. Hesse, Aemilian Hron, Emmanuel Picard: Manipulable graphics for computer-supported problem solving. J. Comp. Assisted Learning 13(3): 148-162 (1997) |
| 1 | Friedrich W. Hesse | [1] |
| 2 | Aemilian Hron | [1] |
| 3 | Emmanuel Picard | [1] |