| article html file updated | 8 February 2020 22:07 CET | Update | https://www.mdpi.com/1424-8220/17/12/2714 |
| article html file updated | 28 September 2019 17:33 CEST | Update | - |
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| article xml uploaded. | 4 January 2018 03:52 CET | Update | https://www.mdpi.com/1424-8220/17/12/2714/xml |
| article html file updated | 2 January 2018 10:00 CET | Update | - |
| article html file updated | 24 November 2017 12:11 CET | Original file | - |
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| article pdf uploaded. | 24 November 2017 12:09 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2714/pdf |