| article html file updated | 10 February 2020 20:04 CET | Update | https://www.mdpi.com/2072-666X/9/11/581 |
| article html file updated | 10 October 2019 03:05 CEST | Update | - |
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| article html file updated | 27 November 2018 08:03 CET | Update | - |
| article html file updated | 7 November 2018 08:50 CET | Original file | - |
| article pdf uploaded. | 7 November 2018 08:49 CET | Version of Record | https://www.mdpi.com/2072-666X/9/11/581/pdf |
| article xml uploaded. | 7 November 2018 08:49 CET | Update | https://www.mdpi.com/2072-666X/9/11/581/xml |
| article xml file uploaded | 7 November 2018 08:49 CET | Original file | - |
