| article html file updated | 30 August 2025 05:59 CEST | Update | https://www.mdpi.com/2071-1050/10/8/2850 |
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| article pdf uploaded. | 11 August 2018 10:33 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/8/2850/pdf |
| article xml uploaded. | 11 August 2018 10:33 CEST | Update | https://www.mdpi.com/2071-1050/10/8/2850/xml |
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| article pdf uploaded. | 10 August 2018 15:57 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/8/2850/pdf-vor |
| article pdf uploaded. | 10 August 2018 15:56 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/8/2850/pdf-vor |
| article xml file uploaded | 10 August 2018 15:56 CEST | Original file | - |
