| article html file updated | 30 August 2025 01:02 CEST | Update | https://www.mdpi.com/1660-4601/14/9/961 |
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| article xml uploaded. | 27 August 2017 04:23 CEST | Original file | https://www.mdpi.com/1660-4601/14/9/961/xml |
| article pdf uploaded. | 27 August 2017 04:23 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/9/961/pdf |
| article pdf uploaded. | 25 August 2017 12:39 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/9/961/pdf-vor |
