| article html file updated | 31 August 2025 14:48 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1703 |
| article html file updated | 20 July 2022 23:18 CEST | Update | - |
| article html file updated | 1 April 2020 19:15 CEST | Update | - |
| article html file updated | 25 March 2020 09:01 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 09:00 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1703/pdf |
| article xml uploaded. | 25 March 2020 09:00 CET | Update | https://www.mdpi.com/1424-8220/20/6/1703/xml |
| article xml file uploaded | 25 March 2020 09:00 CET | Update | - |
| article pdf uploaded. | 18 March 2020 15:58 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1703/pdf-vor |
| article xml file uploaded | 18 March 2020 15:58 CET | Original file | - |
