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| article html file updated | 29 July 2020 06:39 CEST | Update | - |
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| article pdf uploaded. | 8 July 2020 15:18 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/7/860/pdf |
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| article pdf uploaded. | 1 July 2020 11:22 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/7/860/pdf-vor |
| article pdf uploaded. | 1 July 2020 11:22 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/7/860/pdf-vor |