| article html file updated | 31 August 2025 02:57 CEST | Update | https://www.mdpi.com/2223-7747/8/10/417 |
| article html file updated | 21 August 2025 22:55 CEST | Update | - |
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| article html file updated | 30 October 2019 23:11 CET | Update | - |
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| article pdf uploaded. | 23 October 2019 08:57 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/10/417/pdf |
| article xml uploaded. | 23 October 2019 08:57 CEST | Update | https://www.mdpi.com/2223-7747/8/10/417/xml |
| article xml file uploaded | 23 October 2019 08:57 CEST | Update | - |
| article pdf uploaded. | 15 October 2019 14:05 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/10/417/pdf-vor |
| article xml file uploaded | 15 October 2019 14:05 CEST | Original file | - |
