| article html file updated | 31 August 2025 06:17 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4725 |
| article html file updated | 19 July 2022 21:57 CEST | Update | N/A |
| article html file updated | 14 February 2020 17:44 CET | Update | N/A |
| article html file updated | 31 December 2019 20:18 CET | Update | N/A |
| article html file updated | 12 December 2019 08:49 CET | Update | N/A |
| article pdf uploaded. | 12 December 2019 05:40 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4725/pdf |
| article xml uploaded. | 12 December 2019 05:40 CET | Update | https://www.mdpi.com/1996-1073/12/24/4725/xml |
| article xml file uploaded | 12 December 2019 05:40 CET | Update | N/A |
| article html file updated | 11 December 2019 11:59 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2019 11:57 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4725/pdf-vor |
| article xml uploaded. | 11 December 2019 11:57 CET | Update | N/A |
| article xml file uploaded | 11 December 2019 11:57 CET | Original file | N/A |
