| article html file updated | 31 August 2025 23:57 CEST | Update | https://www.mdpi.com/2223-7747/9/6/760 |
| article html file updated | 21 July 2022 21:12 CEST | Update | - |
| article html file updated | 6 July 2020 13:02 CEST | Update | - |
| article html file updated | 18 June 2020 14:01 CEST | Original file | - |
| article pdf uploaded. | 18 June 2020 13:59 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/760/pdf |
| article xml uploaded. | 18 June 2020 13:59 CEST | Update | https://www.mdpi.com/2223-7747/9/6/760/xml |
| article xml file uploaded | 18 June 2020 13:59 CEST | Original file | - |
| article supplementary file uploaded. | 17 June 2020 18:01 CEST | - | https://www.mdpi.com/2223-7747/9/6/760#supplementary |
| article pdf uploaded. | 17 June 2020 18:01 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/760/pdf-vor |
