| article html file updated | 10 February 2020 05:45 CET | Update | https://www.mdpi.com/1911-8074/11/3/47 |
| article html file updated | 6 October 2019 15:16 CEST | Update | - |
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| article html file updated | 22 September 2018 12:02 CEST | Update | - |
| article html file updated | 13 August 2018 13:03 CEST | Original file | - |
| article pdf uploaded. | 13 August 2018 13:02 CEST | Version of Record | https://www.mdpi.com/1911-8074/11/3/47/pdf |
| article xml uploaded. | 13 August 2018 13:02 CEST | Update | https://www.mdpi.com/1911-8074/11/3/47/xml |
| article xml file uploaded | 13 August 2018 13:02 CEST | Original file | - |
