| article html file updated | 1 September 2025 00:36 CEST | Update | https://www.mdpi.com/2223-7747/9/6/789 |
| article html file updated | 21 July 2022 21:54 CEST | Update | - |
| article html file updated | 6 July 2020 13:10 CEST | Update | - |
| article html file updated | 28 June 2020 13:29 CEST | Original file | - |
| article pdf uploaded. | 28 June 2020 13:27 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/789/pdf |
| article xml uploaded. | 28 June 2020 13:27 CEST | Update | https://www.mdpi.com/2223-7747/9/6/789/xml |
| article xml file uploaded | 28 June 2020 13:27 CEST | Original file | - |
| article supplementary file uploaded. | 24 June 2020 11:37 CEST | - | https://www.mdpi.com/2223-7747/9/6/789#supplementary |
| article pdf uploaded. | 24 June 2020 11:37 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/789/pdf-vor |
