| article html file updated | 24 December 2025 16:59 CET | Update | https://www.mdpi.com/1999-4907/11/1/71 |
| article html file updated | 31 August 2025 08:21 CEST | Update | N/A |
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| article html file updated | 15 February 2020 00:39 CET | Update | N/A |
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| article html file updated | 10 January 2020 05:43 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2020 07:46 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/71/pdf |
| article xml uploaded. | 7 January 2020 07:46 CET | Update | https://www.mdpi.com/1999-4907/11/1/71/xml |
| article xml file uploaded | 7 January 2020 07:46 CET | Update | N/A |
| article xml file uploaded | 7 January 2020 07:46 CET | Original file | N/A |
