| article html file updated | 18 August 2026 02:08 CEST | Update | https://www.mdpi.com/1999-4915/12/9/1034 |
| article html file updated | 24 December 2025 21:30 CET | Update | N/A |
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| article pdf uploaded. | 18 September 2020 05:18 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/9/1034/pdf |
| article xml uploaded. | 18 September 2020 05:18 CEST | Update | https://www.mdpi.com/1999-4915/12/9/1034/xml |
| article xml file uploaded | 18 September 2020 05:18 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2020 11:59 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/9/1034/pdf-vor |
