| article html file updated | 30 August 2025 22:10 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2180 |
| article html file updated | 20 July 2022 07:23 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:42 CET | Update | N/A |
| article html file updated | 17 July 2019 12:24 CEST | Update | N/A |
| article html file updated | 10 July 2019 07:59 CEST | Update | N/A |
| article pdf uploaded. | 10 July 2019 07:57 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/13/2180/pdf |
| article xml uploaded. | 10 July 2019 07:57 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2180/xml |
| article xml file uploaded | 10 July 2019 07:57 CEST | Update | N/A |
| article html file updated | 7 July 2019 07:37 CEST | Original file | N/A |
| article pdf uploaded. | 7 July 2019 07:35 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2180/pdf-vor |
| article xml file uploaded | 7 July 2019 07:35 CEST | Original file | N/A |
