| article html file updated | 9 February 2020 10:26 CET | Update | https://www.mdpi.com/2072-6694/10/3/81 |
| article html file updated | 1 October 2019 18:40 CEST | Update | - |
| article html file updated | 1 May 2019 10:29 CEST | Update | - |
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| article html file updated | 29 March 2018 10:03 CEST | Update | - |
| article html file updated | 20 March 2018 06:31 CET | Original file | - |
| article xml uploaded. | 20 March 2018 06:30 CET | Update | https://www.mdpi.com/2072-6694/10/3/81/xml |
| article pdf uploaded. | 20 March 2018 06:30 CET | Version of Record | https://www.mdpi.com/2072-6694/10/3/81/pdf |
