| article html file updated | 24 December 2025 22:42 CET | Update | https://www.mdpi.com/1422-0067/21/21/7997 |
| article html file updated | 1 September 2025 12:03 CEST | Update | N/A |
| article html file updated | 22 July 2022 22:44 CEST | Update | N/A |
| article html file updated | 28 October 2020 12:25 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2020 12:23 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/21/7997/pdf |
| article xml uploaded. | 28 October 2020 12:23 CET | Update | https://www.mdpi.com/1422-0067/21/21/7997/xml |
| article xml file uploaded | 28 October 2020 12:23 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2020 15:48 CET | Version of Record | https://www.mdpi.com/1422-0067/21/21/7997/pdf-vor |
