| article html file updated | 31 August 2025 08:31 CEST | Update | https://www.mdpi.com/2071-1050/12/2/481 |
| article html file updated | 19 July 2022 19:49 CEST | Update | - |
| article html file updated | 15 February 2020 01:14 CET | Update | - |
| article html file updated | 16 January 2020 18:12 CET | Original file | - |
| article pdf uploaded. | 16 January 2020 10:36 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/481/pdf |
| article xml uploaded. | 16 January 2020 10:36 CET | Update | https://www.mdpi.com/2071-1050/12/2/481/xml |
| article xml file uploaded | 16 January 2020 10:36 CET | Update | - |
| article pdf uploaded. | 8 January 2020 16:17 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/481/pdf-vor |
| article xml file uploaded | 8 January 2020 16:17 CET | Original file | - |
