| article html file updated | 7 February 2020 10:40 CET | Update | https://www.mdpi.com/2072-4292/8/7/534 |
| article html file updated | 21 September 2019 19:40 CEST | Update | N/A |
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| article html file updated | 27 March 2019 08:22 CET | Update | N/A |
| article html file updated | 29 July 2016 09:55 CEST | Update | N/A |
| article html file updated | 23 June 2016 14:49 CEST | Original file | N/A |
| article xml uploaded. | 23 June 2016 14:48 CEST | Original file | https://www.mdpi.com/2072-4292/8/7/534/xml |
| article pdf uploaded. | 23 June 2016 14:48 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/7/534/pdf |
