| article html file updated | 8 February 2020 23:48 CET | Update | https://www.mdpi.com/1424-8220/17/12/2877 |
| article html file updated | 29 September 2019 03:31 CEST | Update | - |
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| article html file updated | 12 December 2017 11:30 CET | Update | - |
| article xml uploaded. | 12 December 2017 11:28 CET | Update | https://www.mdpi.com/1424-8220/17/12/2877/xml |
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| article pdf uploaded. | 12 December 2017 11:28 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/12/2877/pdf |
| article html file updated | 12 December 2017 10:26 CET | Original file | - |
| article xml uploaded. | 12 December 2017 10:25 CET | Update | - |
| article xml uploaded. | 12 December 2017 10:25 CET | Original file | - |
| article pdf uploaded. | 12 December 2017 10:25 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/12/2877/pdf-vor |
| article pdf uploaded. | 11 December 2017 17:37 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2877/pdf-vor |