| article html file updated | 1 September 2025 21:32 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1996 |
| article html file updated | 25 July 2022 02:48 CEST | Update | - |
| article html file updated | 22 February 2021 12:26 CET | Original file | - |
| article pdf uploaded. | 22 February 2021 12:24 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1996/pdf |
| article xml uploaded. | 22 February 2021 12:24 CET | Update | https://www.mdpi.com/2071-1050/13/4/1996/xml |
| article xml file uploaded | 22 February 2021 12:24 CET | Original file | - |
| article pdf uploaded. | 12 February 2021 14:08 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1996/pdf-vor |
