| article html file updated | 10 February 2020 01:10 CET | Update | https://www.mdpi.com/1911-8074/11/3/40 |
| article html file updated | 5 October 2019 13:32 CEST | Update | - |
| article html file updated | 30 April 2019 02:42 CEST | Update | - |
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| article html file updated | 22 September 2018 11:55 CEST | Update | - |
| article html file updated | 2 August 2018 08:54 CEST | Update | - |
| article html file updated | 13 July 2018 08:36 CEST | Original file | - |
| article pdf uploaded. | 13 July 2018 08:34 CEST | Version of Record | https://www.mdpi.com/1911-8074/11/3/40/pdf |
| article xml uploaded. | 13 July 2018 08:34 CEST | Update | https://www.mdpi.com/1911-8074/11/3/40/xml |
| article xml file uploaded | 13 July 2018 08:34 CEST | Original file | - |
