| article html file updated | 25 December 2025 18:53 CET | Update | https://www.mdpi.com/2077-0472/11/8/721 |
| article html file updated | 6 September 2025 21:58 CEST | Update | - |
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| article html file updated | 30 July 2021 10:09 CEST | Update | - |
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| article pdf uploaded. | 30 July 2021 07:29 CEST | Updated version of record | https://www.mdpi.com/2077-0472/11/8/721/pdf |
| article xml uploaded. | 30 July 2021 07:29 CEST | Update | https://www.mdpi.com/2077-0472/11/8/721/xml |
| article xml file uploaded | 30 July 2021 07:29 CEST | Original file | - |
| article pdf uploaded. | 29 July 2021 13:23 CEST | Version of Record | https://www.mdpi.com/2077-0472/11/8/721/pdf-vor |
