| article html file updated | 15 August 2026 08:57 CEST | Update | https://www.mdpi.com/1996-1073/11/10/2751 |
| article html file updated | 10 February 2020 15:48 CET | Update | N/A |
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| article html file updated | 31 October 2018 09:41 CET | Update | N/A |
| article html file updated | 14 October 2018 10:54 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2018 10:54 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/10/2751/pdf |
| article xml uploaded. | 14 October 2018 10:54 CEST | Update | https://www.mdpi.com/1996-1073/11/10/2751/xml |
| article xml file uploaded | 14 October 2018 10:54 CEST | Original file | N/A |
