| article html file updated | 1 September 2025 01:51 CEST | Update | https://www.mdpi.com/2223-7747/9/7/852 |
| article html file updated | 21 July 2022 23:12 CEST | Update | - |
| article html file updated | 15 July 2020 04:25 CEST | Original file | - |
| article pdf uploaded. | 15 July 2020 04:23 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/852/pdf |
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| article pdf uploaded. | 6 July 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/852/pdf-vor |
| article pdf uploaded. | 6 July 2020 14:05 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/7/852/pdf-vor |
