| article html file updated | 2 September 2025 03:59 CEST | Update | https://www.mdpi.com/1999-4915/13/4/687 |
| article html file updated | 25 July 2022 12:27 CEST | Update | - |
| article html file updated | 21 April 2021 05:27 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 05:26 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/4/687/pdf |
| article xml uploaded. | 21 April 2021 05:26 CEST | Update | https://www.mdpi.com/1999-4915/13/4/687/xml |
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| article html file updated | 16 April 2021 08:19 CEST | Original file | - |
| article pdf uploaded. | 16 April 2021 08:18 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/4/687/pdf-vor |
| article xml file uploaded | 16 April 2021 08:18 CEST | Original file | - |
