| article html file updated | 1 September 2025 17:27 CEST | Update | https://www.mdpi.com/1424-8220/21/1/211 |
| article html file updated | 23 July 2022 08:59 CEST | Update | N/A |
| article html file updated | 5 January 2021 09:02 CET | Update | N/A |
| article pdf uploaded. | 5 January 2021 09:01 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/211/pdf |
| article xml uploaded. | 5 January 2021 09:01 CET | Update | https://www.mdpi.com/1424-8220/21/1/211/xml |
| article xml file uploaded | 5 January 2021 09:01 CET | Update | N/A |
| article html file updated | 31 December 2020 10:09 CET | Update | N/A |
| article pdf uploaded. | 31 December 2020 10:01 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/211/pdf-vor |
| article xml uploaded. | 31 December 2020 10:01 CET | Update | N/A |
| article xml file uploaded | 31 December 2020 10:01 CET | Update | N/A |
| article html file updated | 31 December 2020 09:44 CET | Update | N/A |
| article pdf uploaded. | 31 December 2020 09:43 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/211/pdf-vor |
| article xml uploaded. | 31 December 2020 09:43 CET | Update | N/A |
| article xml file uploaded | 31 December 2020 09:43 CET | Update | N/A |
| article html file updated | 31 December 2020 09:03 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2020 09:02 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/211/pdf-vor |
| article xml uploaded. | 31 December 2020 09:02 CET | Update | N/A |
| article xml file uploaded | 31 December 2020 09:02 CET | Original file | N/A |
