| article html file updated | 31 August 2025 22:59 CEST | Update | https://www.mdpi.com/2223-7747/9/6/723 |
| article html file updated | 21 July 2022 20:13 CEST | Update | - |
| article html file updated | 6 July 2020 12:57 CEST | Update | - |
| article html file updated | 8 June 2020 13:53 CEST | Original file | - |
| article supplementary file uploaded. | 8 June 2020 13:52 CEST | - | https://www.mdpi.com/2223-7747/9/6/723#supplementary |
| article pdf uploaded. | 8 June 2020 13:52 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/723/pdf |
| article xml uploaded. | 8 June 2020 13:52 CEST | Update | https://www.mdpi.com/2223-7747/9/6/723/xml |
| article xml file uploaded | 8 June 2020 13:52 CEST | Original file | - |
