| article html file updated | 1 September 2025 19:00 CEST | Update | https://www.mdpi.com/1999-4907/12/1/102 |
| article html file updated | 23 July 2022 19:11 CEST | Update | - |
| article html file updated | 19 January 2021 05:07 CET | Original file | - |
| article pdf uploaded. | 19 January 2021 05:06 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/1/102/pdf |
| article xml uploaded. | 19 January 2021 05:06 CET | Update | https://www.mdpi.com/1999-4907/12/1/102/xml |
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| article pdf uploaded. | 18 January 2021 17:03 CET | Version of Record | https://www.mdpi.com/1999-4907/12/1/102/pdf-vor |
