| article html file updated | 9 February 2020 09:34 CET | Update | https://www.mdpi.com/2073-4441/10/3/306 |
| article html file updated | 1 October 2019 13:25 CEST | Update | - |
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| article html file updated | 26 March 2018 16:22 CEST | Update | - |
| article html file updated | 12 March 2018 16:46 CET | Original file | - |
| article xml uploaded. | 12 March 2018 16:45 CET | Update | https://www.mdpi.com/2073-4441/10/3/306/xml |
| article pdf uploaded. | 12 March 2018 16:45 CET | Version of Record | https://www.mdpi.com/2073-4441/10/3/306/pdf |
