| article html file updated | 10 February 2020 16:33 CET | Update | https://new.mdpi.com/1999-4923/10/4/191 |
| article html file updated | 9 October 2019 05:36 CEST | Update | - |
| article html file updated | 28 April 2019 18:44 CEST | Update | - |
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| article html file updated | 1 April 2019 08:00 CEST | Update | - |
| article html file updated | 18 October 2018 08:59 CEST | Original file | - |
| article pdf uploaded. | 18 October 2018 08:59 CEST | Version of Record | https://new.mdpi.com/1999-4923/10/4/191/pdf |
| article xml uploaded. | 18 October 2018 08:59 CEST | Update | https://new.mdpi.com/1999-4923/10/4/191/xml |
| article xml file uploaded | 18 October 2018 08:59 CEST | Original file | - |
