| article html file updated | 31 August 2025 07:59 CEST | Update | https://www.mdpi.com/1424-8220/20/1/258 |
| article html file updated | 19 July 2022 20:19 CEST | Update | - |
| article html file updated | 14 February 2020 23:24 CET | Update | - |
| article html file updated | 16 January 2020 13:03 CET | Update | - |
| article html file updated | 10 January 2020 02:37 CET | Original file | - |
| article pdf uploaded. | 5 January 2020 04:35 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/258/pdf |
| article xml uploaded. | 5 January 2020 04:35 CET | Update | https://www.mdpi.com/1424-8220/20/1/258/xml |
| article xml file uploaded | 5 January 2020 04:35 CET | Update | - |
| article pdf uploaded. | 1 January 2020 11:08 CET | Version of Record | https://www.mdpi.com/1424-8220/20/1/258/pdf-vor |
| article xml file uploaded | 1 January 2020 11:08 CET | Original file | - |
