| article html file updated | 1 September 2025 21:28 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1972 |
| article html file updated | 25 July 2022 01:49 CEST | Update | - |
| article html file updated | 23 February 2021 10:04 CET | Update | - |
| article html file updated | 22 February 2021 11:02 CET | Original file | - |
| article pdf uploaded. | 22 February 2021 11:01 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1972/pdf |
| article xml uploaded. | 22 February 2021 11:01 CET | Update | https://www.mdpi.com/2071-1050/13/4/1972/xml |
| article xml file uploaded | 22 February 2021 11:01 CET | Original file | - |
| article pdf uploaded. | 11 February 2021 18:49 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1972/pdf-vor |
