| article html file updated | 31 August 2025 11:26 CEST | Update | https://www.mdpi.com/1424-8220/20/4/976 |
| article html file updated | 20 July 2022 19:57 CEST | Update | - |
| article html file updated | 6 March 2020 09:26 CET | Update | - |
| article html file updated | 21 February 2020 01:04 CET | Original file | - |
| article pdf uploaded. | 20 February 2020 12:45 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/976/pdf |
| article xml uploaded. | 20 February 2020 12:45 CET | Update | https://www.mdpi.com/1424-8220/20/4/976/xml |
| article xml file uploaded | 20 February 2020 12:45 CET | Update | - |
| article pdf uploaded. | 12 February 2020 11:51 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/976/pdf-vor |
| article xml file uploaded | 12 February 2020 11:51 CET | Original file | - |
