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| article html file updated | 11 November 2019 11:58 CET | Original file | - |
| article pdf uploaded. | 11 November 2019 11:57 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/22/6294/pdf |
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| article xml file uploaded | 11 November 2019 11:56 CET | Update | - |
| article pdf uploaded. | 8 November 2019 16:18 CET | Version of Record | https://www.mdpi.com/2071-1050/11/22/6294/pdf-vor |
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