| article html file updated | 31 August 2025 03:48 CEST | Update | https://www.mdpi.com/2218-273X/9/11/674 |
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| article html file updated | 28 November 2019 00:48 CET | Update | - |
| article html file updated | 31 October 2019 09:37 CET | Original file | - |
| article pdf uploaded. | 31 October 2019 09:36 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/674/pdf |
| article xml uploaded. | 31 October 2019 09:36 CET | Update | https://www.mdpi.com/2218-273X/9/11/674/xml |
| article xml file uploaded | 31 October 2019 09:36 CET | Original file | - |
