| article html file updated | 16 August 2026 23:17 CEST | Update | https://www.mdpi.com/1996-1944/13/2/271 |
| article html file updated | 31 August 2025 08:25 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:54 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:55 CET | Update | N/A |
| article html file updated | 5 February 2020 15:09 CET | Update | N/A |
| article html file updated | 15 January 2020 14:18 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2020 14:10 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/271/pdf |
| article xml uploaded. | 15 January 2020 14:10 CET | Update | https://www.mdpi.com/1996-1944/13/2/271/xml |
| article xml file uploaded | 15 January 2020 14:10 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 13:44 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/271/pdf-vor |
| article xml file uploaded | 7 January 2020 13:44 CET | Original file | N/A |
