| article html file updated | 8 February 2020 10:36 CET | Update | https://www.mdpi.com/1660-4601/14/7/749 |
| article html file updated | 25 September 2019 20:36 CEST | Update | - |
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| article html file updated | 18 July 2017 04:09 CEST | Original file | - |
| article xml uploaded. | 18 July 2017 04:08 CEST | Update | https://www.mdpi.com/1660-4601/14/7/749/xml |
| article pdf uploaded. | 18 July 2017 04:08 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/7/749/pdf |
| article pdf uploaded. | 10 July 2017 16:57 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/7/749/pdf-vor |