| article html file updated | 31 August 2025 08:43 CEST | Update | https://www.mdpi.com/2071-1050/12/2/540 |
| article html file updated | 20 July 2022 17:14 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:57 CET | Update | N/A |
| article html file updated | 17 January 2020 12:24 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2020 12:23 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/540/pdf |
| article xml uploaded. | 17 January 2020 12:23 CET | Update | https://www.mdpi.com/2071-1050/12/2/540/xml |
| article xml file uploaded | 17 January 2020 12:23 CET | Update | N/A |
| article pdf uploaded. | 10 January 2020 16:00 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/540/pdf-vor |
| article xml file uploaded | 10 January 2020 16:00 CET | Original file | N/A |
