| article html file updated | 10 February 2020 04:35 CET | Update | https://www.mdpi.com/2504-3110/2/3/21 |
| article html file updated | 6 October 2019 08:45 CEST | Update | - |
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| article html file updated | 5 August 2018 10:19 CEST | Original file | - |
| article pdf uploaded. | 5 August 2018 10:18 CEST | Version of Record | https://www.mdpi.com/2504-3110/2/3/21/pdf |
| article xml uploaded. | 5 August 2018 10:18 CEST | Update | https://www.mdpi.com/2504-3110/2/3/21/xml |
| article xml file uploaded | 5 August 2018 10:18 CEST | Original file | - |
