| article html file updated | 31 August 2025 08:56 CEST | Update | https://www.mdpi.com/2071-1050/12/2/601 |
| article html file updated | 20 July 2022 17:27 CEST | Update | - |
| article html file updated | 15 February 2020 02:42 CET | Update | - |
| article html file updated | 16 January 2020 19:02 CET | Original file | - |
| article pdf uploaded. | 16 January 2020 12:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/601/pdf |
| article xml uploaded. | 16 January 2020 12:46 CET | Update | https://www.mdpi.com/2071-1050/12/2/601/xml |
| article xml file uploaded | 16 January 2020 12:46 CET | Update | - |
| article pdf uploaded. | 14 January 2020 09:41 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/601/pdf-vor |
| article xml file uploaded | 14 January 2020 09:41 CET | Original file | - |
