| article html file updated | 15 August 2026 23:12 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2070 |
| article html file updated | 12 February 2020 09:44 CET | Update | N/A |
| article html file updated | 19 October 2019 12:07 CEST | Update | N/A |
| article html file updated | 24 May 2019 16:22 CEST | Update | N/A |
| article html file updated | 9 May 2019 18:51 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2019 12:01 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2070/pdf |
| article xml uploaded. | 9 May 2019 12:01 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2070/xml |
| article xml file uploaded | 9 May 2019 12:00 CEST | Update | N/A |
| article pdf uploaded. | 3 May 2019 16:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2070/pdf-vor |
| article xml file uploaded | 3 May 2019 16:06 CEST | Original file | N/A |
