| article html file updated | 7 February 2020 07:03 CET | Update | https://www.mdpi.com/2072-4292/8/4/315 |
| article html file updated | 5 May 2019 19:06 CEST | Update | - |
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| article html file updated | 28 April 2016 13:14 CEST | Update | - |
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| article pdf uploaded. | 12 April 2016 13:35 CEST | Updated version of record | https://www.mdpi.com/2072-4292/8/4/315/pdf |
| article html file updated | 9 April 2016 05:37 CEST | Original file | - |
| article xml uploaded. | 9 April 2016 05:36 CEST | Original file | https://www.mdpi.com/2072-4292/8/4/315/xml |
| article pdf uploaded. | 9 April 2016 05:34 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/4/315/pdf-vor |
