| article html file updated | 31 August 2025 09:27 CEST | Update | https://www.mdpi.com/1424-8220/20/2/550 |
| article html file updated | 20 July 2022 17:58 CEST | Update | - |
| article html file updated | 15 February 2020 04:30 CET | Update | - |
| article html file updated | 7 February 2020 08:06 CET | Update | - |
| article html file updated | 21 January 2020 10:07 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 10:04 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/550/pdf |
| article xml uploaded. | 21 January 2020 10:04 CET | Update | https://www.mdpi.com/1424-8220/20/2/550/xml |
| article xml file uploaded | 21 January 2020 10:04 CET | Update | - |
| article pdf uploaded. | 19 January 2020 13:14 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/550/pdf-vor |
| article xml file uploaded | 19 January 2020 13:14 CET | Original file | - |
