| article html file updated | 10 February 2020 19:04 CET | Update | https://www.mdpi.com/2078-2489/9/11/272 |
| article html file updated | 9 October 2019 21:03 CEST | Update | - |
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| article html file updated | 27 November 2018 12:14 CET | Update | - |
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| article pdf uploaded. | 1 November 2018 10:21 CET | Version of Record | https://www.mdpi.com/2078-2489/9/11/272/pdf |
| article xml uploaded. | 1 November 2018 10:21 CET | Update | https://www.mdpi.com/2078-2489/9/11/272/xml |
| article xml file uploaded | 1 November 2018 10:21 CET | Original file | - |
