| article html file updated | 2 September 2025 05:56 CEST | Update | https://www.mdpi.com/1999-4915/13/5/820 |
| article html file updated | 26 July 2022 17:54 CEST | Update | N/A |
| article html file updated | 3 May 2021 09:59 CEST | Update | N/A |
| article html file updated | 2 May 2021 12:17 CEST | Original file | N/A |
| article pdf uploaded. | 2 May 2021 12:16 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/5/820/pdf |
| article xml uploaded. | 2 May 2021 12:16 CEST | Update | https://www.mdpi.com/1999-4915/13/5/820/xml |
| article xml file uploaded | 2 May 2021 12:16 CEST | Original file | N/A |
| article pdf uploaded. | 1 May 2021 13:23 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/5/820/pdf-vor |
