| article html file updated | 11 February 2020 04:46 CET | Update | https://www.mdpi.com/2076-3417/9/1/29 |
| article html file updated | 12 October 2019 08:42 CEST | Update | - |
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| article html file updated | 22 December 2018 06:57 CET | Original file | - |
| article pdf uploaded. | 22 December 2018 06:55 CET | Version of Record | https://www.mdpi.com/2076-3417/9/1/29/pdf |
| article xml uploaded. | 22 December 2018 06:55 CET | Update | https://www.mdpi.com/2076-3417/9/1/29/xml |
| article xml file uploaded | 22 December 2018 06:55 CET | Original file | - |
