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JUCS - Journal of Universal Computer Science 25(12): 1503-1506
doi: 10.3217/jucs-025-12
Received: 20 Nov 2019 | Approved: 30 Nov 2019 | Published: 01 Dec 2019
This article is part of:
JUCS - Journal of Universal Computer Science 25(12): Advances in Web-Based Learning
Authors
Ralf Klamma - Corresponding author
RWTH Aachen University, Aachen, Germany
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Marc Spaniol
Université de Caen Basse-Normandie, Caen, France
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Sayan Unankard
Maejo University, Chiang Mai, Thailand
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.
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