| article html file updated | 1 September 2025 21:05 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1840 |
| article html file updated | 24 July 2022 19:59 CEST | Update | N/A |
| article html file updated | 27 February 2021 09:58 CET | Update | N/A |
| article html file updated | 26 February 2021 11:21 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2021 11:20 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1840/pdf |
| article xml uploaded. | 26 February 2021 11:20 CET | Update | https://www.mdpi.com/2071-1050/13/4/1840/xml |
| article xml file uploaded | 26 February 2021 11:20 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2021 12:58 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1840/pdf-vor |
