| article html file updated | 19 August 2026 02:47 CEST | Update | https://www.mdpi.com/1424-8220/21/6/2005 |
| article html file updated | 25 December 2025 05:48 CET | Update | N/A |
| article html file updated | 2 September 2025 00:23 CEST | Update | N/A |
| article html file updated | 25 July 2022 07:20 CEST | Update | N/A |
| article html file updated | 16 March 2021 04:40 CET | Update | N/A |
| article pdf uploaded. | 16 March 2021 04:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/6/2005/pdf |
| article xml uploaded. | 16 March 2021 04:38 CET | Update | https://www.mdpi.com/1424-8220/21/6/2005/xml |
| article xml file uploaded | 16 March 2021 04:38 CET | Update | N/A |
| article html file updated | 12 March 2021 13:25 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2021 13:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/6/2005/pdf-vor |
| article xml file uploaded | 12 March 2021 13:24 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2021 11:46 CET | Version of Record | https://www.mdpi.com/1424-8220/21/6/2005/pdf-vor |
