| article html file updated | 11 February 2020 10:12 CET | Update | https://www.mdpi.com/2414-6366/4/1/16 |
| article html file updated | 13 October 2019 15:21 CEST | Update | - |
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| article html file updated | 19 January 2019 10:18 CET | Original file | - |
| article pdf uploaded. | 19 January 2019 10:16 CET | Version of Record | https://www.mdpi.com/2414-6366/4/1/16/pdf |
| article xml uploaded. | 19 January 2019 10:16 CET | Update | https://www.mdpi.com/2414-6366/4/1/16/xml |
| article xml file uploaded | 19 January 2019 10:16 CET | Original file | - |
