| article html file updated | 1 September 2025 00:59 CEST | Update | https://www.mdpi.com/2223-7747/9/7/809 |
| article html file updated | 21 July 2022 22:17 CEST | Update | N/A |
| article html file updated | 30 July 2020 17:22 CEST | Update | N/A |
| article html file updated | 1 July 2020 10:16 CEST | Original file | N/A |
| article pdf uploaded. | 1 July 2020 10:14 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/809/pdf |
| article xml uploaded. | 1 July 2020 10:14 CEST | Update | https://www.mdpi.com/2223-7747/9/7/809/xml |
| article xml file uploaded | 1 July 2020 10:14 CEST | Original file | N/A |
| article supplementary file uploaded. | 28 June 2020 11:13 CEST | - | https://www.mdpi.com/2223-7747/9/7/809#supplementary |
| article pdf uploaded. | 28 June 2020 11:13 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/7/809/pdf-vor |
