| article html file updated | 30 August 2025 23:01 CEST | Update | https://www.mdpi.com/1996-1944/12/15/2377 |
| article html file updated | 21 August 2025 21:50 CEST | Update | - |
| article html file updated | 13 February 2020 05:03 CET | Update | - |
| article html file updated | 13 August 2019 10:28 CEST | Update | - |
| article html file updated | 29 July 2019 17:06 CEST | Update | - |
| article xml uploaded. | 29 July 2019 17:05 CEST | Update | https://www.mdpi.com/1996-1944/12/15/2377/xml |
| article pdf uploaded. | 29 July 2019 17:05 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/15/2377/pdf |
| article html file updated | 29 July 2019 11:19 CEST | Original file | - |
| article pdf uploaded. | 29 July 2019 11:17 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/15/2377/pdf-vor |
| article xml file uploaded | 29 July 2019 11:17 CEST | Update | - |
| article pdf uploaded. | 25 July 2019 16:59 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/15/2377/pdf-vor |
| article xml file uploaded | 25 July 2019 16:59 CEST | Original file | - |
