| article html file updated | 11 February 2020 15:38 CET | Update | https://www.mdpi.com/1999-4893/12/2/36 |
| article html file updated | 14 October 2019 21:41 CEST | Update | - |
| article html file updated | 26 April 2019 17:35 CEST | Update | - |
| article html file updated | 12 April 2019 13:31 CEST | Update | - |
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| article html file updated | 1 March 2019 14:22 CET | Update | - |
| article html file updated | 28 February 2019 22:34 CET | Update | - |
| article html file updated | 13 February 2019 10:53 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 10:51 CET | Version of Record | https://www.mdpi.com/1999-4893/12/2/36/pdf |
| article xml uploaded. | 13 February 2019 10:51 CET | Update | https://www.mdpi.com/1999-4893/12/2/36/xml |
| article xml file uploaded | 13 February 2019 10:51 CET | Original file | - |
