Submitted:
20 October 2018
Posted:
29 October 2018
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† This paper is an extended version of our paper published in Proceedings of the 11th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA 2018), Island of Rhodes, Greece, 26–29 June 2018.
Submitted:
20 October 2018
Posted:
29 October 2018
You are already at the latest version
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