| article html file updated | 9 February 2020 23:08 CET | Update | https://www.mdpi.com/1996-1073/11/7/1682 |
| article html file updated | 5 October 2019 00:39 CEST | Update | - |
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| article html file updated | 27 June 2018 20:35 CEST | Update | - |
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| article xml uploaded. | 27 June 2018 14:45 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1682/xml |
| article pdf uploaded. | 27 June 2018 14:45 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/7/1682/pdf |
| article xml file uploaded | 27 June 2018 14:22 CEST | Original file | - |
