| article html file updated | 1 September 2025 01:09 CEST | Update | https://www.mdpi.com/2223-7747/9/7/818 |
| article html file updated | 21 July 2022 22:27 CEST | Update | - |
| article html file updated | 30 July 2020 17:23 CEST | Update | - |
| article html file updated | 15 July 2020 09:50 CEST | Original file | - |
| article pdf uploaded. | 15 July 2020 09:49 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/818/pdf |
| article xml uploaded. | 15 July 2020 09:49 CEST | Update | https://www.mdpi.com/2223-7747/9/7/818/xml |
| article xml file uploaded | 15 July 2020 09:49 CEST | Original file | - |
| article supplementary file uploaded. | 29 June 2020 16:32 CEST | - | https://www.mdpi.com/2223-7747/9/7/818#supplementary |
| article pdf uploaded. | 29 June 2020 16:32 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/7/818/pdf-vor |
