| article html file updated | 11 February 2020 12:46 CET | Update | https://www.mdpi.com/2504-5377/3/1/22 |
| article html file updated | 14 October 2019 05:43 CEST | Update | N/A |
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| article html file updated | 31 January 2019 10:23 CET | Original file | N/A |
| article pdf uploaded. | 31 January 2019 10:21 CET | Version of Record | https://www.mdpi.com/2504-5377/3/1/22/pdf |
| article xml uploaded. | 31 January 2019 10:21 CET | Update | https://www.mdpi.com/2504-5377/3/1/22/xml |
| article xml file uploaded | 31 January 2019 10:21 CET | Original file | N/A |