| article html file updated | 31 August 2025 16:19 CEST | Update | https://www.mdpi.com/1424-8220/20/7/1999 |
| article html file updated | 21 July 2022 00:49 CEST | Update | N/A |
| article html file updated | 14 April 2020 07:24 CEST | Update | N/A |
| article pdf uploaded. | 14 April 2020 07:22 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/7/1999/pdf |
| article xml uploaded. | 14 April 2020 07:22 CEST | Update | https://www.mdpi.com/1424-8220/20/7/1999/xml |
| article xml file uploaded | 14 April 2020 07:22 CEST | Update | N/A |
| article html file updated | 13 April 2020 14:06 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2020 14:04 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/7/1999/pdf-vor |
| article xml file uploaded | 13 April 2020 14:04 CEST | Update | N/A |
| article pdf uploaded. | 2 April 2020 17:33 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/7/1999/pdf-vor |
| article xml file uploaded | 2 April 2020 17:33 CEST | Update | N/A |
| article pdf uploaded. | 2 April 2020 17:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/7/1999/pdf-vor |
| article xml file uploaded | 2 April 2020 17:33 CEST | Original file | N/A |