| article html file updated | 14 August 2026 16:48 CEST | Update | https://www.mdpi.com/1660-4601/14/8/931 |
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| article xml uploaded. | 18 August 2017 15:20 CEST | Original file | https://www.mdpi.com/1660-4601/14/8/931/xml |
| article pdf uploaded. | 18 August 2017 15:20 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/8/931/pdf |
| article pdf uploaded. | 18 August 2017 12:17 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/8/931/pdf-vor |
