| article html file updated | 31 August 2025 09:08 CEST | Update | https://www.mdpi.com/1424-8220/20/2/501 |
| article html file updated | 20 July 2022 17:40 CEST | Update | - |
| article html file updated | 15 February 2020 03:24 CET | Update | - |
| article html file updated | 7 February 2020 07:46 CET | Update | - |
| article html file updated | 21 January 2020 10:27 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 10:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/501/pdf |
| article xml uploaded. | 21 January 2020 10:22 CET | Update | https://www.mdpi.com/1424-8220/20/2/501/xml |
| article xml file uploaded | 21 January 2020 10:22 CET | Update | - |
| article pdf uploaded. | 16 January 2020 11:05 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/501/pdf-vor |
| article xml file uploaded | 16 January 2020 11:05 CET | Original file | - |
