| article html file updated | 11 February 2020 04:57 CET | Update | https://www.mdpi.com/2076-3417/9/1/43 |
| article html file updated | 12 October 2019 09:52 CEST | Update | - |
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| article html file updated | 23 December 2018 11:12 CET | Original file | - |
| article pdf uploaded. | 23 December 2018 11:11 CET | Version of Record | https://www.mdpi.com/2076-3417/9/1/43/pdf |
| article xml uploaded. | 23 December 2018 11:11 CET | Update | https://www.mdpi.com/2076-3417/9/1/43/xml |
| article xml file uploaded | 23 December 2018 11:11 CET | Original file | - |
