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| article pdf uploaded. | 18 December 2019 12:45 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/12/1897/pdf |
| article xml uploaded. | 18 December 2019 12:45 CET | Update | https://www.mdpi.com/2072-6694/11/12/1897/xml |
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| article supplementary file uploaded. | 28 November 2019 12:35 CET | - | https://www.mdpi.com/2072-6694/11/12/1897#supplementary |
| article pdf uploaded. | 28 November 2019 12:35 CET | Version of Record | https://www.mdpi.com/2072-6694/11/12/1897/pdf-vor |
| article xml file uploaded | 28 November 2019 12:35 CET | Original file | - |