| article html file updated | 9 February 2020 18:15 CET | Update | https://www.mdpi.com/2073-4352/8/5/228 |
| article html file updated | 3 October 2019 18:21 CEST | Update | - |
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| article html file updated | 30 May 2018 14:32 CEST | Update | - |
| article html file updated | 19 May 2018 05:49 CEST | Original file | - |
| article pdf uploaded. | 19 May 2018 05:48 CEST | Version of Record | https://www.mdpi.com/2073-4352/8/5/228/pdf |
| article xml uploaded. | 19 May 2018 05:48 CEST | Update | https://www.mdpi.com/2073-4352/8/5/228/xml |
| article xml file uploaded | 19 May 2018 05:48 CEST | Original file | - |
