| article html file updated | 31 August 2025 08:59 CEST | Update | https://www.mdpi.com/2071-1050/12/2/617 |
| article html file updated | 20 July 2022 17:31 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:53 CET | Update | N/A |
| article html file updated | 19 January 2020 11:09 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2020 11:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/617/pdf |
| article xml uploaded. | 19 January 2020 11:07 CET | Update | https://www.mdpi.com/2071-1050/12/2/617/xml |
| article xml file uploaded | 19 January 2020 11:07 CET | Update | N/A |
| article pdf uploaded. | 14 January 2020 16:17 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/617/pdf-vor |
| article xml file uploaded | 14 January 2020 16:17 CET | Original file | N/A |
