| article html file updated | 30 August 2025 23:25 CEST | Update | https://www.mdpi.com/2073-4441/11/8/1608 |
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| article pdf uploaded. | 20 August 2019 14:37 CEST | Updated version of record | https://www.mdpi.com/2073-4441/11/8/1608/pdf |
| article xml uploaded. | 20 August 2019 14:37 CEST | Update | https://www.mdpi.com/2073-4441/11/8/1608/xml |
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| article pdf uploaded. | 2 August 2019 13:21 CEST | Version of Record | https://www.mdpi.com/2073-4441/11/8/1608/pdf-vor |
| article xml file uploaded | 2 August 2019 13:21 CEST | Original file | - |
