| article html file updated | 30 August 2025 06:44 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3208 |
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| article xml uploaded. | 10 September 2018 05:30 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3208/xml |
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| article pdf uploaded. | 10 September 2018 05:30 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/9/3208/pdf |
| article html file updated | 7 September 2018 12:24 CEST | Original file | - |
| article pdf uploaded. | 7 September 2018 12:23 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/9/3208/pdf-vor |
| article xml uploaded. | 7 September 2018 12:23 CEST | Update | - |
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