| article html file updated | 11 February 2020 03:42 CET | Update | https://www.mdpi.com/1999-4893/11/12/210 |
| article html file updated | 12 October 2019 02:11 CEST | Update | - |
| article html file updated | 27 April 2019 18:08 CEST | Update | - |
| article html file updated | 13 April 2019 14:02 CEST | Update | - |
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| article html file updated | 25 December 2018 04:12 CET | Update | - |
| article html file updated | 17 December 2018 15:51 CET | Original file | - |
| article pdf uploaded. | 17 December 2018 15:50 CET | Version of Record | https://www.mdpi.com/1999-4893/11/12/210/pdf |
| article xml uploaded. | 17 December 2018 15:50 CET | Update | https://www.mdpi.com/1999-4893/11/12/210/xml |
| article xml file uploaded | 17 December 2018 15:50 CET | Original file | - |
