| article html file updated | 1 September 2025 21:59 CEST | Update | https://www.mdpi.com/1422-0067/22/4/2007 |
| article html file updated | 25 July 2022 03:55 CEST | Update | - |
| article html file updated | 26 February 2021 07:59 CET | Update | - |
| article pdf uploaded. | 26 February 2021 07:57 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/4/2007/pdf |
| article xml uploaded. | 26 February 2021 07:57 CET | Update | https://www.mdpi.com/1422-0067/22/4/2007/xml |
| article xml file uploaded | 26 February 2021 07:57 CET | Update | - |
| article html file updated | 18 February 2021 10:40 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 10:38 CET | Version of Record | https://www.mdpi.com/1422-0067/22/4/2007/pdf-vor |
| article xml uploaded. | 18 February 2021 10:38 CET | Update | - |
| article xml file uploaded | 18 February 2021 10:38 CET | Original file | - |
