| article html file updated | 9 February 2020 16:58 CET | Update | https://www.mdpi.com/2075-4701/8/5/336 |
| article html file updated | 3 October 2019 10:04 CEST | Update | - |
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| article html file updated | 9 May 2018 14:25 CEST | Original file | - |
| article pdf uploaded. | 9 May 2018 14:24 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/5/336/pdf |
| article xml uploaded. | 9 May 2018 14:24 CEST | Update | https://www.mdpi.com/2075-4701/8/5/336/xml |
| article xml file uploaded | 9 May 2018 14:24 CEST | Original file | - |