| article html file updated | 11 February 2020 09:25 CET | Update | https://new.mdpi.com/2076-3417/9/2/311 |
| article html file updated | 13 October 2019 11:31 CEST | Update | - |
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| article html file updated | 29 January 2019 11:25 CET | Update | - |
| article html file updated | 17 January 2019 01:29 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 11:54 CET | Version of Record | https://new.mdpi.com/2076-3417/9/2/311/pdf |
| article xml uploaded. | 16 January 2019 11:54 CET | Update | https://new.mdpi.com/2076-3417/9/2/311/xml |
| article xml file uploaded | 16 January 2019 11:54 CET | Original file | - |
