| article html file updated | 1 September 2025 21:29 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1980 |
| article html file updated | 25 July 2022 02:00 CEST | Update | - |
| article html file updated | 20 February 2021 06:57 CET | Update | - |
| article pdf uploaded. | 20 February 2021 06:56 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1980/pdf |
| article xml uploaded. | 20 February 2021 06:56 CET | Update | https://www.mdpi.com/2071-1050/13/4/1980/xml |
| article xml file uploaded | 20 February 2021 06:56 CET | Update | - |
| article html file updated | 19 February 2021 04:31 CET | Update | - |
| article pdf uploaded. | 19 February 2021 04:30 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1980/pdf-vor |
| article xml uploaded. | 19 February 2021 04:30 CET | Update | - |
| article xml file uploaded | 19 February 2021 04:29 CET | Update | - |
| article html file updated | 12 February 2021 09:51 CET | Original file | - |
| article pdf uploaded. | 12 February 2021 09:50 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1980/pdf-vor |
| article xml uploaded. | 12 February 2021 09:50 CET | Update | - |
| article xml file uploaded | 12 February 2021 09:50 CET | Original file | - |
