| article html file updated | 9 February 2020 23:02 CET | Update | https://www.mdpi.com/1996-1073/11/7/1672 |
| article html file updated | 5 October 2019 00:01 CEST | Update | - |
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| article html file updated | 27 June 2018 13:02 CEST | Original file | - |
| article pdf uploaded. | 27 June 2018 09:29 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1672/pdf |
| article xml uploaded. | 27 June 2018 09:29 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1672/xml |
| article xml file uploaded | 27 June 2018 09:29 CEST | Original file | - |