| article html file updated | 31 August 2025 07:56 CEST | Update | https://www.mdpi.com/1424-8220/20/1/252 |
| article html file updated | 19 July 2022 20:23 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:10 CET | Update | N/A |
| article html file updated | 16 January 2020 12:57 CET | Update | N/A |
| article html file updated | 8 January 2020 10:20 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2020 10:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/252/pdf |
| article xml uploaded. | 8 January 2020 10:18 CET | Update | https://www.mdpi.com/1424-8220/20/1/252/xml |
| article xml file uploaded | 8 January 2020 10:18 CET | Update | N/A |
| article pdf uploaded. | 1 January 2020 07:34 CET | Version of Record | https://www.mdpi.com/1424-8220/20/1/252/pdf-vor |
| article xml file uploaded | 1 January 2020 07:34 CET | Original file | N/A |
