| article html file updated | 24 December 2025 22:50 CET | Update | https://www.mdpi.com/1422-0067/21/21/8131 |
| article html file updated | 1 September 2025 12:22 CEST | Update | N/A |
| article html file updated | 22 July 2022 23:15 CEST | Update | N/A |
| article html file updated | 30 October 2020 13:58 CET | Original file | N/A |
| article pdf uploaded. | 30 October 2020 13:57 CET | Version of Record | https://www.mdpi.com/1422-0067/21/21/8131/pdf |
| article xml uploaded. | 30 October 2020 13:57 CET | Update | https://www.mdpi.com/1422-0067/21/21/8131/xml |
| article xml file uploaded | 30 October 2020 13:57 CET | Original file | N/A |
