| article html file updated | 31 August 2025 03:09 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4536 |
| article html file updated | 20 July 2022 01:20 CEST | Update | - |
| article html file updated | 14 February 2020 02:07 CET | Update | - |
| article html file updated | 31 October 2019 01:51 CET | Update | - |
| article html file updated | 21 October 2019 15:48 CEST | Update | - |
| article pdf uploaded. | 21 October 2019 15:47 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4536/pdf |
| article xml uploaded. | 21 October 2019 15:47 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4536/xml |
| article xml file uploaded | 21 October 2019 15:47 CEST | Update | - |
| article html file updated | 18 October 2019 14:04 CEST | Original file | - |
| article pdf uploaded. | 18 October 2019 14:02 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4536/pdf-vor |
| article xml uploaded. | 18 October 2019 14:02 CEST | Update | - |
| article xml file uploaded | 18 October 2019 14:02 CEST | Original file | - |
