| article html file updated | 11 February 2020 04:41 CET | Update | https://www.mdpi.com/2073-8994/11/1/6 |
| article html file updated | 12 October 2019 08:12 CEST | Update | - |
| article html file updated | 27 April 2019 16:01 CEST | Update | - |
| article html file updated | 13 April 2019 11:52 CEST | Update | - |
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| article html file updated | 29 January 2019 02:28 CET | Update | - |
| article html file updated | 26 December 2018 18:48 CET | Original file | - |
| article pdf uploaded. | 26 December 2018 09:02 CET | Updated version of record | https://www.mdpi.com/2073-8994/11/1/6/pdf |
| article xml uploaded. | 26 December 2018 09:02 CET | Update | https://www.mdpi.com/2073-8994/11/1/6/xml |
| article xml file uploaded | 26 December 2018 09:02 CET | Update | - |
| article pdf uploaded. | 21 December 2018 14:43 CET | Updated version of record | https://www.mdpi.com/2073-8994/11/1/6/pdf-vor |
| article pdf uploaded. | 21 December 2018 14:27 CET | Version of Record | https://www.mdpi.com/2073-8994/11/1/6/pdf-vor |
| article xml file uploaded | 21 December 2018 14:27 CET | Original file | - |
