| article html file updated | 9 February 2020 05:48 CET | Update | https://www.mdpi.com/2072-6651/10/2/72 |
| article html file updated | 30 September 2019 14:28 CEST | Update | - |
| article html file updated | 1 May 2019 20:18 CEST | Update | - |
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| article html file updated | 14 March 2018 12:24 CET | Update | - |
| article html file updated | 7 February 2018 10:09 CET | Original file | - |
| article xml uploaded. | 7 February 2018 10:08 CET | Original file | https://www.mdpi.com/2072-6651/10/2/72/xml |
| article pdf uploaded. | 7 February 2018 10:08 CET | Version of Record | https://www.mdpi.com/2072-6651/10/2/72/pdf |
