| article html file updated | 4 August 2021 01:53 CEST | Update | https://www.mdpi.com/1424-8220/21/7/2453 |
| article html file updated | 4 August 2021 01:40 CEST | Update | N/A |
| article html file updated | 11 April 2021 00:52 CEST | Update | N/A |
| article html file updated | 2 April 2021 12:20 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2021 12:19 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/7/2453/pdf |
| article xml uploaded. | 2 April 2021 12:19 CEST | Update | https://www.mdpi.com/1424-8220/21/7/2453/xml |
| article xml file uploaded | 2 April 2021 12:19 CEST | Original file | N/A |
