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JUCS - Journal of Universal Computer Science 4(4): 349-381
doi:
10.3217/jucs-004-04-0349
Published:
28 Apr 1998
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Author
Daniela Giordano
- Corresponding author
Department of Education Graduate Program in Educational Technology Concordia University, Montreal, Quebec, Canada
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Conflict of interest
The author has declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.