| article html file updated | 31 August 2025 08:23 CEST | Update | https://www.mdpi.com/1424-8220/20/2/340 |
| article html file updated | 19 July 2022 19:56 CEST | Update | - |
| article html file updated | 15 February 2020 00:47 CET | Update | - |
| article html file updated | 7 February 2020 06:44 CET | Update | - |
| article html file updated | 15 January 2020 14:15 CET | Original file | - |
| article pdf uploaded. | 15 January 2020 13:40 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/340/pdf |
| article xml uploaded. | 15 January 2020 13:40 CET | Update | https://www.mdpi.com/1424-8220/20/2/340/xml |
| article xml file uploaded | 15 January 2020 13:40 CET | Update | - |
| article pdf uploaded. | 7 January 2020 11:51 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/340/pdf-vor |
| article xml file uploaded | 7 January 2020 11:51 CET | Original file | - |
