| article html file updated | 31 August 2025 12:29 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1660 |
| article html file updated | 21 August 2025 23:41 CEST | Update | - |
| article html file updated | 20 July 2022 20:59 CEST | Update | - |
| article html file updated | 28 February 2020 13:26 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 13:24 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1660/pdf |
| article xml uploaded. | 28 February 2020 13:24 CET | Update | https://www.mdpi.com/2071-1050/12/4/1660/xml |
| article xml file uploaded | 28 February 2020 13:24 CET | Update | - |
| article pdf uploaded. | 22 February 2020 15:43 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1660/pdf-vor |
| article xml file uploaded | 22 February 2020 15:43 CET | Original file | - |
