| article html file updated | 31 August 2025 07:56 CEST | Update | https://www.mdpi.com/2072-666X/11/1/56 |
| article html file updated | 19 July 2022 20:23 CEST | Update | - |
| article html file updated | 14 February 2020 23:12 CET | Update | - |
| article html file updated | 5 February 2020 19:38 CET | Update | - |
| article html file updated | 10 January 2020 07:09 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 07:08 CET | Updated version of record | https://www.mdpi.com/2072-666X/11/1/56/pdf |
| article xml uploaded. | 10 January 2020 07:08 CET | Update | https://www.mdpi.com/2072-666X/11/1/56/xml |
| article xml file uploaded | 10 January 2020 07:08 CET | Update | - |
| article pdf uploaded. | 1 January 2020 07:55 CET | Version of Record | https://www.mdpi.com/2072-666X/11/1/56/pdf-vor |
| article xml file uploaded | 1 January 2020 07:55 CET | Original file | - |
