| article html file updated | 10 February 2020 00:53 CET | Update | https://www.mdpi.com/1996-1073/11/7/1814 |
| article html file updated | 5 October 2019 11:41 CEST | Update | N/A |
| article html file updated | 30 April 2019 03:16 CEST | Update | N/A |
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| article html file updated | 2 August 2018 07:37 CEST | Update | N/A |
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| article html file updated | 31 July 2018 07:08 CEST | Update | N/A |
| article html file updated | 11 July 2018 10:48 CEST | Original file | N/A |
| article pdf uploaded. | 11 July 2018 10:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1814/pdf |
| article xml uploaded. | 11 July 2018 10:46 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1814/xml |
| article xml file uploaded | 11 July 2018 10:46 CEST | Original file | N/A |