| article html file updated | 31 August 2025 12:20 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1620 |
| article html file updated | 20 July 2022 20:51 CEST | Update | - |
| article html file updated | 25 February 2020 03:47 CET | Original file | - |
| article pdf uploaded. | 25 February 2020 03:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1620/pdf |
| article xml uploaded. | 25 February 2020 03:46 CET | Update | https://www.mdpi.com/2071-1050/12/4/1620/xml |
| article xml file uploaded | 25 February 2020 03:46 CET | Update | - |
| article pdf uploaded. | 21 February 2020 13:29 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1620/pdf-vor |
| article xml file uploaded | 21 February 2020 13:29 CET | Original file | - |
