| article html file updated | 30 July 2022 06:14 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6229 |
| article html file updated | 24 September 2021 05:24 CEST | Update | N/A |
| article xml uploaded. | 24 September 2021 05:23 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6229/xml |
| article xml file uploaded | 24 September 2021 05:23 CEST | Update | N/A |
| article html file updated | 17 September 2021 04:47 CEST | Update | N/A |
| article pdf uploaded. | 17 September 2021 04:46 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/18/6229/pdf |
| article xml uploaded. | 17 September 2021 04:46 CEST | Update | N/A |
| article xml file uploaded | 17 September 2021 04:46 CEST | Update | N/A |
| article html file updated | 17 September 2021 04:20 CEST | Update | N/A |
| article pdf uploaded. | 17 September 2021 04:19 CEST | Updated version of record | N/A |
| article xml uploaded. | 17 September 2021 04:19 CEST | Update | N/A |
| article xml file uploaded | 17 September 2021 04:19 CEST | Update | N/A |
| article html file updated | 17 September 2021 04:14 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 04:13 CEST | Version of Record | N/A |
| article xml uploaded. | 17 September 2021 04:13 CEST | Update | N/A |
| article xml file uploaded | 17 September 2021 04:13 CEST | Original file | N/A |
