| article html file updated | 9 February 2020 04:42 CET | Update | https://www.mdpi.com/2072-6643/10/2/145 |
| article html file updated | 30 September 2019 07:38 CEST | Update | - |
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| article html file updated | 14 March 2018 17:19 CET | Update | - |
| article html file updated | 29 January 2018 09:30 CET | Original file | - |
| article xml uploaded. | 29 January 2018 09:29 CET | Original file | https://www.mdpi.com/2072-6643/10/2/145/xml |
| article pdf uploaded. | 29 January 2018 09:29 CET | Version of Record | https://www.mdpi.com/2072-6643/10/2/145/pdf |
