| article html file updated | 1 September 2025 16:39 CEST | Update | https://www.mdpi.com/1422-0067/22/1/4 |
| article html file updated | 23 July 2022 06:26 CEST | Update | - |
| article html file updated | 22 December 2020 12:20 CET | Update | - |
| article pdf uploaded. | 22 December 2020 12:19 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/1/4/pdf |
| article xml uploaded. | 22 December 2020 12:19 CET | Update | https://www.mdpi.com/1422-0067/22/1/4/xml |
| article xml file uploaded | 22 December 2020 12:19 CET | Update | - |
| article html file updated | 22 December 2020 11:32 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 10:29 CET | Version of Record | - |
| article xml uploaded. | 22 December 2020 10:29 CET | Update | - |
| article xml file uploaded | 22 December 2020 10:29 CET | Original file | - |
