| article html file updated | 7 February 2020 12:04 CET | Update | https://www.mdpi.com/1660-4601/13/7/738 |
| article html file updated | 21 September 2019 21:27 CEST | Update | - |
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| article html file updated | 27 July 2016 10:47 CEST | Update | - |
| article html file updated | 21 July 2016 14:15 CEST | Original file | - |
| article xml uploaded. | 21 July 2016 14:14 CEST | Original file | https://www.mdpi.com/1660-4601/13/7/738/xml |
| article pdf uploaded. | 21 July 2016 14:14 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/7/738/pdf |
