| article html file updated | 8 February 2020 21:40 CET | Update | https://www.mdpi.com/2079-4991/7/11/399 |
| article html file updated | 28 September 2019 14:32 CEST | Update | - |
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| article html file updated | 18 April 2019 11:36 CEST | Update | - |
| article html file updated | 30 November 2017 12:25 CET | Update | - |
| article html file updated | 20 November 2017 12:16 CET | Original file | - |
| article xml uploaded. | 20 November 2017 12:14 CET | Original file | https://www.mdpi.com/2079-4991/7/11/399/xml |
| article pdf uploaded. | 20 November 2017 12:14 CET | Version of Record | https://www.mdpi.com/2079-4991/7/11/399/pdf |
