| article html file updated | 11 February 2020 05:01 CET | Update | https://www.mdpi.com/1999-4893/12/1/5 |
| article html file updated | 12 October 2019 10:17 CEST | Update | - |
| article html file updated | 27 April 2019 15:17 CEST | Update | - |
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| article html file updated | 29 January 2019 02:55 CET | Update | - |
| article html file updated | 24 December 2018 08:29 CET | Original file | - |
| article pdf uploaded. | 24 December 2018 08:27 CET | Version of Record | https://www.mdpi.com/1999-4893/12/1/5/pdf |
| article xml uploaded. | 24 December 2018 08:27 CET | Update | https://www.mdpi.com/1999-4893/12/1/5/xml |
| article xml file uploaded | 24 December 2018 08:27 CET | Original file | - |
