| article html file updated | 11 February 2020 13:24 CET | Update | https://www.mdpi.com/2079-9721/7/1/17 |
| article html file updated | 14 October 2019 09:32 CEST | Update | - |
| article html file updated | 26 April 2019 21:50 CEST | Update | - |
| article html file updated | 12 April 2019 17:39 CEST | Update | - |
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| article html file updated | 3 April 2019 14:19 CEST | Update | - |
| article html file updated | 28 February 2019 12:09 CET | Update | - |
| article html file updated | 2 February 2019 05:21 CET | Original file | - |
| article pdf uploaded. | 2 February 2019 05:20 CET | Version of Record | https://www.mdpi.com/2079-9721/7/1/17/pdf |
| article xml uploaded. | 2 February 2019 05:20 CET | Update | https://www.mdpi.com/2079-9721/7/1/17/xml |
| article xml file uploaded | 2 February 2019 05:20 CET | Original file | - |
