| article html file updated | 17 August 2026 20:34 CEST | Update | https://www.mdpi.com/1999-4915/12/8/839 |
| article html file updated | 1 September 2025 04:33 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:01 CEST | Update | N/A |
| article html file updated | 3 August 2020 14:07 CEST | Original file | N/A |
| article pdf uploaded. | 3 August 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/8/839/pdf |
| article xml uploaded. | 3 August 2020 14:05 CEST | Update | https://www.mdpi.com/1999-4915/12/8/839/xml |
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| article pdf uploaded. | 31 July 2020 13:25 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/8/839/pdf-vor |
