| article html file updated | 10 February 2020 20:02 CET | Update | https://new.mdpi.com/2571-841X/1/3/22 |
| article html file updated | 10 October 2019 02:48 CEST | Update | - |
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| article html file updated | 7 November 2018 04:31 CET | Original file | - |
| article pdf uploaded. | 7 November 2018 04:30 CET | Version of Record | https://new.mdpi.com/2571-841X/1/3/22/pdf |
| article xml uploaded. | 7 November 2018 04:30 CET | Update | https://new.mdpi.com/2571-841X/1/3/22/xml |
| article xml file uploaded | 7 November 2018 04:30 CET | Original file | - |
