| article html file updated | 9 February 2020 08:44 CET | Update | https://www.mdpi.com/2504-5377/2/1/10 |
| article html file updated | 1 October 2019 07:29 CEST | Update | - |
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| article html file updated | 17 October 2018 11:38 CEST | Update | - |
| article html file updated | 6 March 2018 08:38 CET | Original file | - |
| article xml uploaded. | 6 March 2018 08:36 CET | Update | https://www.mdpi.com/2504-5377/2/1/10/xml |
| article pdf uploaded. | 6 March 2018 08:36 CET | Version of Record | https://www.mdpi.com/2504-5377/2/1/10/pdf |
