| article html file updated | 29 August 2025 21:09 CEST | Update | https://www.mdpi.com/1999-4907/5/7/1753 |
| article html file updated | 15 July 2022 23:13 CEST | Update | N/A |
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| article html file updated | 20 August 2015 13:26 CEST | Original file | N/A |
| article pdf uploaded. | 22 July 2014 13:31 CEST | Version of Record | https://www.mdpi.com/1999-4907/5/7/1753/pdf |
