| article html file updated | 9 February 2020 17:38 CET | Update | https://www.mdpi.com/2079-9292/7/5/71 |
| article html file updated | 3 October 2019 14:33 CEST | Update | - |
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| article html file updated | 30 May 2018 11:50 CEST | Update | - |
| article html file updated | 21 May 2018 11:42 CEST | Original file | - |
| article pdf uploaded. | 21 May 2018 11:41 CEST | Updated version of record | https://www.mdpi.com/2079-9292/7/5/71/pdf |
| article xml uploaded. | 21 May 2018 11:41 CEST | Update | https://www.mdpi.com/2079-9292/7/5/71/xml |
| article xml file uploaded | 21 May 2018 11:41 CEST | Original file | - |
| article pdf uploaded. | 15 May 2018 14:10 CEST | Version of Record | https://www.mdpi.com/2079-9292/7/5/71/pdf-vor |
