| article html file updated | 31 August 2025 09:05 CEST | Update | https://www.mdpi.com/1996-1944/13/2/404 |
| article html file updated | 20 July 2022 17:36 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:12 CET | Update | N/A |
| article html file updated | 5 February 2020 15:58 CET | Update | N/A |
| article html file updated | 22 January 2020 14:18 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2020 14:16 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/404/pdf |
| article xml uploaded. | 22 January 2020 14:16 CET | Update | https://www.mdpi.com/1996-1944/13/2/404/xml |
| article xml file uploaded | 22 January 2020 14:16 CET | Update | N/A |
| article pdf uploaded. | 15 January 2020 15:50 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/404/pdf-vor |
| article xml file uploaded | 15 January 2020 15:50 CET | Original file | N/A |
