| article html file updated | 31 August 2025 08:12 CEST | Update | https://www.mdpi.com/2071-1050/12/1/406 |
| article html file updated | 19 July 2022 20:07 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:08 CET | Update | N/A |
| article html file updated | 6 January 2020 08:45 CET | Update | N/A |
| article pdf uploaded. | 6 January 2020 08:43 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/406/pdf |
| article xml uploaded. | 6 January 2020 08:43 CET | Update | https://www.mdpi.com/2071-1050/12/1/406/xml |
| article xml file uploaded | 6 January 2020 08:43 CET | Update | N/A |
| article html file updated | 4 January 2020 10:05 CET | Update | N/A |
| article pdf uploaded. | 4 January 2020 10:03 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/406/pdf-vor |
| article xml file uploaded | 4 January 2020 10:03 CET | Update | N/A |
| article html file updated | 4 January 2020 09:39 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2020 09:37 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/406/pdf-vor |
| article xml file uploaded | 4 January 2020 09:37 CET | Original file | N/A |