| article html file updated | 10 February 2020 01:07 CET | Update | https://www.mdpi.com/1996-1073/11/7/1834 |
| article html file updated | 5 October 2019 13:17 CEST | Update | N/A |
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| article html file updated | 12 July 2018 15:54 CEST | Original file | N/A |
| article pdf uploaded. | 12 July 2018 15:53 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1834/pdf |
| article xml uploaded. | 12 July 2018 15:53 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1834/xml |
| article xml file uploaded | 12 July 2018 15:53 CEST | Original file | N/A |