| article html file updated | 20 August 2026 17:39 CEST | Update | https://www.mdpi.com/1996-1944/14/21/6396 |
| article html file updated | 10 November 2021 03:27 CET | Update | N/A |
| article pdf uploaded. | 10 November 2021 03:25 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/21/6396/pdf |
| article xml uploaded. | 10 November 2021 03:25 CET | Update | https://www.mdpi.com/1996-1944/14/21/6396/xml |
| article xml file uploaded | 10 November 2021 03:25 CET | Update | N/A |
| article html file updated | 27 October 2021 06:13 CEST | Original file | N/A |
| article pdf uploaded. | 27 October 2021 06:11 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/21/6396/pdf-vor |
| article xml uploaded. | 27 October 2021 06:11 CEST | Update | N/A |
| article xml file uploaded | 27 October 2021 06:11 CEST | Original file | N/A |
| article pdf uploaded. | 25 October 2021 15:52 CEST | Version of Record | https://www.mdpi.com/1996-1944/14/21/6396/pdf-vor |