| article html file updated | 31 August 2025 01:24 CEST | Update | https://www.mdpi.com/2225-1154/7/9/111 |
| article html file updated | 20 July 2022 03:27 CEST | Update | - |
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| article pdf uploaded. | 13 September 2019 10:08 CEST | Version of Record | https://www.mdpi.com/2225-1154/7/9/111/pdf |
| article xml uploaded. | 13 September 2019 10:08 CEST | Update | https://www.mdpi.com/2225-1154/7/9/111/xml |
| article xml file uploaded | 13 September 2019 10:08 CEST | Original file | - |
