| article html file updated | 8 February 2020 13:39 CET | Update | https://www.mdpi.com/2072-4292/9/8/849 |
| article html file updated | 26 September 2019 13:43 CEST | Update | - |
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| article html file updated | 1 September 2017 08:05 CEST | Update | - |
| article html file updated | 16 August 2017 10:10 CEST | Original file | - |
| article xml uploaded. | 16 August 2017 10:08 CEST | Original file | https://www.mdpi.com/2072-4292/9/8/849/xml |
| article pdf uploaded. | 16 August 2017 10:08 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/8/849/pdf |
