| article html file updated | 31 August 2025 11:26 CEST | Update | https://www.mdpi.com/1424-8220/20/4/974 |
| article html file updated | 20 July 2022 19:57 CEST | Update | N/A |
| article html file updated | 6 March 2020 09:23 CET | Update | N/A |
| article html file updated | 19 February 2020 13:06 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2020 13:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/974/pdf |
| article xml uploaded. | 19 February 2020 13:05 CET | Update | https://www.mdpi.com/1424-8220/20/4/974/xml |
| article xml file uploaded | 19 February 2020 13:05 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 11:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/974/pdf-vor |
| article xml file uploaded | 12 February 2020 11:50 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 11:49 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/974/pdf-vor |
| article xml file uploaded | 12 February 2020 11:49 CET | Original file | N/A |
