| article html file updated | 26 December 2025 01:43 CET | Update | https://www.mdpi.com/1424-8220/21/19/6503 |
| article html file updated | 7 September 2025 01:54 CEST | Update | N/A |
| article html file updated | 30 July 2022 08:23 CEST | Update | N/A |
| article html file updated | 11 October 2021 04:12 CEST | Update | N/A |
| article html file updated | 11 October 2021 04:10 CEST | Update | N/A |
| article pdf uploaded. | 11 October 2021 04:10 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf |
| article xml uploaded. | 11 October 2021 04:10 CEST | Update | https://www.mdpi.com/1424-8220/21/19/6503/xml |
| article xml file uploaded | 11 October 2021 04:10 CEST | Update | N/A |
| article pdf uploaded. | 11 October 2021 04:09 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 11 October 2021 04:08 CEST | Update | N/A |
| article xml file uploaded | 11 October 2021 04:08 CEST | Update | N/A |
| article html file updated | 30 September 2021 12:30 CEST | Update | N/A |
| article html file updated | 30 September 2021 12:28 CEST | Update | N/A |
| article pdf uploaded. | 30 September 2021 12:28 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 12:28 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 12:28 CEST | Update | N/A |
| article pdf uploaded. | 30 September 2021 12:27 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 12:27 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 12:27 CEST | Update | N/A |
| article html file updated | 30 September 2021 11:10 CEST | Update | N/A |
| article html file updated | 30 September 2021 11:08 CEST | Update | N/A |
| article pdf uploaded. | 30 September 2021 11:08 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 11:08 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 11:08 CEST | Update | N/A |
| article pdf uploaded. | 30 September 2021 11:06 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 11:06 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 11:06 CEST | Update | N/A |
| article html file updated | 30 September 2021 10:22 CEST | Update | N/A |
| article pdf uploaded. | 30 September 2021 10:21 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 10:21 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 10:21 CEST | Update | N/A |
| article html file updated | 30 September 2021 10:20 CEST | Update | N/A |
| article html file updated | 30 September 2021 10:19 CEST | Original file | N/A |
| article pdf uploaded. | 30 September 2021 10:18 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 10:18 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 10:18 CEST | Update | N/A |
| article pdf uploaded. | 30 September 2021 10:17 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
| article xml uploaded. | 30 September 2021 10:17 CEST | Update | N/A |
| article xml file uploaded | 30 September 2021 10:17 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2021 12:28 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/19/6503/pdf-vor |
