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| article html file updated | 30 September 2019 06:59 CEST | Original file | N/A |
| article pdf uploaded. | 30 September 2019 06:58 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/10/508/pdf |
| article xml uploaded. | 30 September 2019 06:58 CEST | Update | https://www.mdpi.com/2073-4352/9/10/508/xml |
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| article pdf uploaded. | 28 September 2019 13:10 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/10/508/pdf-vor |
| article xml uploaded. | 28 September 2019 13:10 CEST | Update | N/A |
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