| article html file updated | 31 August 2025 12:25 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1639 |
| article html file updated | 20 July 2022 20:55 CEST | Update | - |
| article html file updated | 24 February 2020 15:21 CET | Original file | - |
| article pdf uploaded. | 24 February 2020 15:19 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1639/pdf |
| article xml uploaded. | 24 February 2020 15:19 CET | Update | https://www.mdpi.com/2071-1050/12/4/1639/xml |
| article xml file uploaded | 24 February 2020 15:19 CET | Update | - |
| article pdf uploaded. | 21 February 2020 16:42 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1639/pdf-vor |
| article xml file uploaded | 21 February 2020 16:42 CET | Original file | - |
