| article html file updated | 8 February 2020 10:09 CET | Update | https://www.mdpi.com/1660-4601/14/7/724 |
| article html file updated | 25 September 2019 18:25 CEST | Update | - |
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| article html file updated | 28 July 2017 11:36 CEST | Update | - |
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| article xml uploaded. | 5 July 2017 16:36 CEST | Update | https://www.mdpi.com/1660-4601/14/7/724/xml |
| article pdf uploaded. | 5 July 2017 16:36 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/7/724/pdf |
