| article html file updated | 9 February 2020 01:31 CET | Update | https://www.mdpi.com/2073-4441/10/1/24 |
| article html file updated | 29 September 2019 13:34 CEST | Update | - |
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| article xml uploaded. | 29 December 2017 12:06 CET | Update | https://www.mdpi.com/2073-4441/10/1/24/xml |
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| article pdf uploaded. | 29 December 2017 12:06 CET | Version of Record | https://www.mdpi.com/2073-4441/10/1/24/pdf |
