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| article pdf uploaded. | 5 September 2018 13:16 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/9/3118/pdf |
| article xml uploaded. | 5 September 2018 13:16 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3118/xml |
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| article pdf uploaded. | 4 September 2018 02:22 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/9/3118/pdf-vor |
| article pdf uploaded. | 31 August 2018 14:26 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/9/3118/pdf-vor |
| article pdf uploaded. | 31 August 2018 14:24 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/9/3118/pdf-vor |
| article xml file uploaded | 31 August 2018 14:24 CEST | Update | - |
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