| article html file updated | 1 September 2025 18:57 CEST | Update | https://www.mdpi.com/1422-0067/22/2/909 |
| article html file updated | 22 August 2025 00:32 CEST | Update | N/A |
| article html file updated | 23 July 2022 18:44 CEST | Update | N/A |
| article html file updated | 20 January 2021 04:45 CET | Update | N/A |
| article pdf uploaded. | 20 January 2021 04:44 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/2/909/pdf |
| article xml uploaded. | 20 January 2021 04:44 CET | Update | https://www.mdpi.com/1422-0067/22/2/909/xml |
| article xml file uploaded | 20 January 2021 04:44 CET | Update | N/A |
| article html file updated | 19 January 2021 10:04 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2021 09:58 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/2/909/pdf-vor |
| article xml uploaded. | 19 January 2021 09:58 CET | Update | N/A |
| article xml file uploaded | 19 January 2021 09:58 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2021 12:00 CET | Version of Record | https://www.mdpi.com/1422-0067/22/2/909/pdf-vor |
