| article html file updated | 9 June 2020 09:47 CEST | Update | https://www.mdpi.com/2414-6366/4/1/27 |
| article html file updated | 11 February 2020 13:34 CET | Update | - |
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| article html file updated | 28 February 2019 13:10 CET | Update | - |
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| article pdf uploaded. | 15 February 2019 16:10 CET | Updated version of record | https://www.mdpi.com/2414-6366/4/1/27/pdf |
| article xml uploaded. | 15 February 2019 16:10 CET | Update | https://www.mdpi.com/2414-6366/4/1/27/xml |
| article xml file uploaded | 15 February 2019 16:10 CET | Update | - |
| article pdf uploaded. | 2 February 2019 11:37 CET | Version of Record | https://www.mdpi.com/2414-6366/4/1/27/pdf-vor |
| article xml file uploaded | 2 February 2019 11:37 CET | Original file | - |
