| article html file updated | 31 August 2025 03:22 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4614 |
| article html file updated | 20 July 2022 01:04 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:18 CET | Update | N/A |
| article html file updated | 15 November 2019 12:56 CET | Update | N/A |
| article html file updated | 30 October 2019 10:23 CET | Original file | N/A |
| article pdf uploaded. | 30 October 2019 09:26 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4614/pdf |
| article xml uploaded. | 30 October 2019 09:26 CET | Update | https://www.mdpi.com/1424-8220/19/21/4614/xml |
| article xml file uploaded | 30 October 2019 09:26 CET | Update | N/A |
| article pdf uploaded. | 23 October 2019 16:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4614/pdf-vor |
| article xml file uploaded | 23 October 2019 16:06 CEST | Original file | N/A |
