| article html file updated | 31 August 2025 12:15 CEST | Update | https://www.mdpi.com/2072-666X/11/2/220 |
| article html file updated | 20 July 2022 20:46 CEST | Update | - |
| article html file updated | 6 March 2020 23:45 CET | Update | - |
| article html file updated | 29 February 2020 10:26 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 10:24 CET | Updated version of record | https://www.mdpi.com/2072-666X/11/2/220/pdf |
| article xml uploaded. | 29 February 2020 10:24 CET | Update | https://www.mdpi.com/2072-666X/11/2/220/xml |
| article xml file uploaded | 29 February 2020 10:24 CET | Update | - |
| article pdf uploaded. | 20 February 2020 14:28 CET | Updated version of record | https://www.mdpi.com/2072-666X/11/2/220/pdf-vor |
| article pdf uploaded. | 20 February 2020 14:25 CET | Version of Record | https://www.mdpi.com/2072-666X/11/2/220/pdf-vor |
| article xml file uploaded | 20 February 2020 14:25 CET | Original file | - |
