| article html file updated | 24 December 2025 17:02 CET | Update | https://www.mdpi.com/2071-1050/12/2/549 |
| article html file updated | 31 August 2025 08:45 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:16 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:03 CET | Update | N/A |
| article html file updated | 11 January 2020 07:32 CET | Original file | N/A |
| article pdf uploaded. | 11 January 2020 07:30 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/549/pdf |
| article xml uploaded. | 11 January 2020 07:30 CET | Update | https://www.mdpi.com/2071-1050/12/2/549/xml |
| article xml file uploaded | 11 January 2020 07:30 CET | Original file | N/A |
