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| article pdf uploaded. | 5 September 2019 15:44 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/17/3386/pdf |
| article xml uploaded. | 5 September 2019 15:44 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3386/xml |
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| article html file updated | 2 September 2019 16:16 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2019 16:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3386/pdf-vor |
| article xml uploaded. | 2 September 2019 16:14 CEST | Update | N/A |
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