| article html file updated | 31 August 2025 07:20 CEST | Update | https://www.mdpi.com/1424-8220/20/1/117 |
| article html file updated | 19 July 2022 20:57 CEST | Update | - |
| article html file updated | 14 February 2020 21:16 CET | Update | - |
| article html file updated | 16 January 2020 09:04 CET | Update | - |
| article html file updated | 31 December 2019 10:17 CET | Original file | - |
| article pdf uploaded. | 30 December 2019 15:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/117/pdf |
| article xml uploaded. | 30 December 2019 15:51 CET | Update | https://www.mdpi.com/1424-8220/20/1/117/xml |
| article xml file uploaded | 30 December 2019 15:51 CET | Update | - |
| article pdf uploaded. | 23 December 2019 17:28 CET | Version of Record | https://www.mdpi.com/1424-8220/20/1/117/pdf-vor |
| article xml file uploaded | 23 December 2019 17:28 CET | Original file | - |
