| article html file updated | 31 August 2025 02:58 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4478 |
| article html file updated | 20 July 2022 01:33 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:13 CET | Update | N/A |
| article html file updated | 31 October 2019 00:44 CET | Update | N/A |
| article html file updated | 16 October 2019 09:07 CEST | Update | N/A |
| article pdf uploaded. | 16 October 2019 09:05 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4478/pdf |
| article xml uploaded. | 16 October 2019 09:05 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4478/xml |
| article xml file uploaded | 16 October 2019 09:05 CEST | Update | N/A |
| article html file updated | 16 October 2019 08:58 CEST | Original file | N/A |
| article pdf uploaded. | 16 October 2019 08:56 CEST | Version of Record | N/A |
| article xml uploaded. | 16 October 2019 08:56 CEST | Update | N/A |
| article xml file uploaded | 16 October 2019 08:56 CEST | Original file | N/A |
