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| article pdf uploaded. | 19 December 2019 05:18 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/12/617/pdf |
| article xml uploaded. | 19 December 2019 05:18 CET | Update | https://www.mdpi.com/2073-4352/9/12/617/xml |
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| article html file updated | 25 November 2019 08:40 CET | Original file | - |
| article supplementary file uploaded. | 25 November 2019 08:39 CET | - | https://www.mdpi.com/2073-4352/9/12/617#supplementary |
| article pdf uploaded. | 25 November 2019 08:39 CET | Version of Record | https://www.mdpi.com/2073-4352/9/12/617/pdf-vor |
| article xml uploaded. | 25 November 2019 08:39 CET | Update | - |
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