| article html file updated | 10 February 2020 10:49 CET | Update | https://www.mdpi.com/2075-4701/8/9/722 |
| article html file updated | 7 October 2019 20:15 CEST | Update | - |
| article html file updated | 29 April 2019 05:57 CEST | Update | - |
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| article html file updated | 26 September 2018 13:06 CEST | Update | - |
| article html file updated | 13 September 2018 15:02 CEST | Original file | - |
| article pdf uploaded. | 13 September 2018 15:01 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/9/722/pdf |
| article xml uploaded. | 13 September 2018 15:01 CEST | Update | https://www.mdpi.com/2075-4701/8/9/722/xml |
| article xml file uploaded | 13 September 2018 15:01 CEST | Original file | - |
