| article html file updated | 31 August 2025 12:15 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1173 |
| article html file updated | 20 July 2022 20:46 CEST | Update | N/A |
| article html file updated | 6 March 2020 13:15 CET | Update | N/A |
| article html file updated | 23 February 2020 15:16 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2020 15:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1173/pdf |
| article xml uploaded. | 23 February 2020 15:14 CET | Update | https://www.mdpi.com/1424-8220/20/4/1173/xml |
| article xml file uploaded | 23 February 2020 15:14 CET | Update | N/A |
| article pdf uploaded. | 20 February 2020 14:55 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1173/pdf-vor |
| article xml file uploaded | 20 February 2020 14:55 CET | Original file | N/A |
