| article html file updated | 16 August 2026 21:24 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4797 |
| article html file updated | 31 August 2025 06:43 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:33 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:12 CET | Update | N/A |
| article html file updated | 31 December 2019 21:54 CET | Update | N/A |
| article html file updated | 17 December 2019 04:25 CET | Original file | N/A |
| article pdf uploaded. | 17 December 2019 04:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4797/pdf |
| article xml uploaded. | 17 December 2019 04:23 CET | Update | https://www.mdpi.com/1996-1073/12/24/4797/xml |
| article xml file uploaded | 17 December 2019 04:23 CET | Update | N/A |
| article pdf uploaded. | 16 December 2019 16:51 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4797/pdf-vor |
| article xml file uploaded | 16 December 2019 16:51 CET | Original file | N/A |
