| article html file updated | 31 August 2025 03:22 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4611 |
| article html file updated | 20 July 2022 01:04 CEST | Update | - |
| article html file updated | 14 February 2020 03:17 CET | Update | - |
| article html file updated | 15 November 2019 12:54 CET | Update | - |
| article html file updated | 29 October 2019 22:50 CET | Original file | - |
| article pdf uploaded. | 29 October 2019 13:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4611/pdf |
| article xml uploaded. | 29 October 2019 13:06 CET | Update | https://www.mdpi.com/1424-8220/19/21/4611/xml |
| article xml file uploaded | 29 October 2019 13:06 CET | Update | - |
| article pdf uploaded. | 23 October 2019 14:59 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4611/pdf-vor |
| article xml file uploaded | 23 October 2019 14:59 CEST | Original file | - |
