| article html file updated | 11 February 2020 00:35 CET | Update | https://www.mdpi.com/2073-8994/10/12/688 |
| article html file updated | 11 October 2019 07:16 CEST | Update | - |
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| article html file updated | 25 December 2018 04:33 CET | Update | - |
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| article pdf uploaded. | 2 December 2018 02:36 CET | Version of Record | https://www.mdpi.com/2073-8994/10/12/688/pdf |
| article xml uploaded. | 2 December 2018 02:36 CET | Update | https://www.mdpi.com/2073-8994/10/12/688/xml |
| article xml file uploaded | 2 December 2018 02:36 CET | Original file | - |
