| article html file updated | 26 December 2025 14:20 CET | Update | https://www.mdpi.com/1422-0067/23/1/220 |
| article html file updated | 7 September 2025 10:20 CEST | Update | - |
| article html file updated | 22 August 2025 01:42 CEST | Update | - |
| article html file updated | 31 July 2022 00:29 CEST | Update | - |
| article html file updated | 25 December 2021 14:07 CET | Update | - |
| article xml uploaded. | 25 December 2021 14:06 CET | Update | https://www.mdpi.com/1422-0067/23/1/220/xml |
| article xml file uploaded | 25 December 2021 14:06 CET | Update | - |
| article html file updated | 25 December 2021 11:35 CET | Update | - |
| article pdf uploaded. | 25 December 2021 11:34 CET | Updated version of record | https://www.mdpi.com/1422-0067/23/1/220/pdf |
| article xml uploaded. | 25 December 2021 11:34 CET | Update | - |
| article xml file uploaded | 25 December 2021 11:34 CET | Update | - |
| article html file updated | 25 December 2021 11:00 CET | Original file | - |
| article pdf uploaded. | 25 December 2021 10:58 CET | Version of Record | - |
| article xml uploaded. | 25 December 2021 10:58 CET | Update | - |
| article xml file uploaded | 25 December 2021 10:58 CET | Original file | - |
