| article html file updated | 25 December 2025 03:27 CET | Update | https://www.mdpi.com/1422-0067/22/4/1568 |
| article html file updated | 1 September 2025 20:43 CEST | Update | - |
| article html file updated | 24 July 2022 14:47 CEST | Update | - |
| article html file updated | 8 February 2021 12:24 CET | Update | - |
| article html file updated | 8 February 2021 12:24 CET | Update | - |
| article pdf uploaded. | 8 February 2021 12:22 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/4/1568/pdf |
| article xml uploaded. | 8 February 2021 12:22 CET | Update | https://www.mdpi.com/1422-0067/22/4/1568/xml |
| article xml file uploaded | 8 February 2021 12:22 CET | Update | - |
| article html file updated | 4 February 2021 13:05 CET | Original file | - |
| article pdf uploaded. | 4 February 2021 13:04 CET | Version of Record | https://www.mdpi.com/1422-0067/22/4/1568/pdf-vor |
| article xml uploaded. | 4 February 2021 13:04 CET | Update | - |
| article xml file uploaded | 4 February 2021 13:04 CET | Original file | - |
