| article html file updated | 9 February 2020 10:42 CET | Update | https://www.mdpi.com/2073-4441/10/4/350 |
| article html file updated | 1 October 2019 20:15 CEST | Update | - |
| article html file updated | 1 May 2019 09:55 CEST | Update | - |
| article html file updated | 17 April 2019 09:48 CEST | Update | - |
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| article html file updated | 1 May 2018 05:52 CEST | Update | - |
| article html file updated | 21 March 2018 16:40 CET | Original file | - |
| article xml uploaded. | 21 March 2018 16:38 CET | Original file | https://www.mdpi.com/2073-4441/10/4/350/xml |
| article pdf uploaded. | 21 March 2018 16:38 CET | Version of Record | https://www.mdpi.com/2073-4441/10/4/350/pdf |
