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| article xml uploaded. | 23 September 2019 14:45 CEST | Update | https://www.mdpi.com/1648-9144/55/10/621/xml |
| article pdf uploaded. | 23 September 2019 14:45 CEST | Updated version of record | https://www.mdpi.com/1648-9144/55/10/621/pdf |
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| article pdf uploaded. | 23 September 2019 07:54 CEST | Version of Record | https://www.mdpi.com/1648-9144/55/10/621/pdf-vor |
| article xml uploaded. | 23 September 2019 07:54 CEST | Update | N/A |
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