| article html file updated | 11 February 2020 16:44 CET | Update | https://www.mdpi.com/2571-9408/2/1/43 |
| article html file updated | 26 April 2019 15:20 CEST | Update | N/A |
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| article html file updated | 18 February 2019 07:09 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2019 07:06 CET | Version of Record | https://www.mdpi.com/2571-9408/2/1/43/pdf |
| article xml uploaded. | 18 February 2019 07:06 CET | Update | https://www.mdpi.com/2571-9408/2/1/43/xml |
| article xml file uploaded | 18 February 2019 07:06 CET | Original file | N/A |