| article html file updated | 11 February 2020 05:47 CET | Update | https://www.mdpi.com/2072-4292/11/1/49 |
| article html file updated | 12 October 2019 15:27 CEST | Update | - |
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| article html file updated | 29 December 2018 07:38 CET | Original file | - |
| article pdf uploaded. | 29 December 2018 07:37 CET | Version of Record | https://www.mdpi.com/2072-4292/11/1/49/pdf |
| article xml uploaded. | 29 December 2018 07:37 CET | Update | https://www.mdpi.com/2072-4292/11/1/49/xml |
| article xml file uploaded | 29 December 2018 07:37 CET | Original file | - |
