| article html file updated | 1 September 2025 02:53 CEST | Update | https://www.mdpi.com/2223-7747/9/7/898 |
| article html file updated | 22 July 2022 00:16 CEST | Update | - |
| article html file updated | 20 July 2020 12:30 CEST | Original file | - |
| article pdf uploaded. | 20 July 2020 12:28 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/898/pdf |
| article xml uploaded. | 20 July 2020 12:28 CEST | Update | https://www.mdpi.com/2223-7747/9/7/898/xml |
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| article pdf uploaded. | 16 July 2020 12:04 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/7/898/pdf-vor |
| article pdf uploaded. | 16 July 2020 12:04 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/7/898/pdf-vor |
