| article html file updated | 31 August 2025 12:01 CEST | Update | https://www.mdpi.com/2071-1050/12/4/1509 |
| article html file updated | 20 July 2022 20:31 CEST | Update | - |
| article html file updated | 25 February 2020 10:18 CET | Update | - |
| article pdf uploaded. | 25 February 2020 10:16 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1509/pdf |
| article xml uploaded. | 25 February 2020 10:16 CET | Update | https://www.mdpi.com/2071-1050/12/4/1509/xml |
| article xml file uploaded | 25 February 2020 10:16 CET | Update | - |
| article html file updated | 24 February 2020 13:54 CET | Original file | - |
| article pdf uploaded. | 24 February 2020 13:51 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/4/1509/pdf-vor |
| article xml uploaded. | 24 February 2020 13:51 CET | Update | - |
| article xml file uploaded | 24 February 2020 13:51 CET | Update | - |
| article pdf uploaded. | 18 February 2020 14:30 CET | Version of Record | https://www.mdpi.com/2071-1050/12/4/1509/pdf-vor |
| article xml file uploaded | 18 February 2020 14:30 CET | Original file | - |
