| article html file updated | 31 August 2025 19:37 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2157 |
| article html file updated | 21 July 2022 04:03 CEST | Update | N/A |
| article html file updated | 11 May 2020 03:43 CEST | Update | N/A |
| article pdf uploaded. | 11 May 2020 03:42 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/9/2157/pdf |
| article xml uploaded. | 11 May 2020 03:42 CEST | Update | https://www.mdpi.com/1996-1944/13/9/2157/xml |
| article xml file uploaded | 11 May 2020 03:42 CEST | Update | N/A |
| article html file updated | 7 May 2020 10:11 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2020 10:09 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/9/2157/pdf-vor |
| article xml file uploaded | 7 May 2020 10:09 CEST | Original file | N/A |
