| article html file updated | 8 February 2020 06:04 CET | Update | https://www.mdpi.com/2072-4292/9/5/489 |
| article html file updated | 24 September 2019 21:00 CEST | Update | - |
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| article html file updated | 31 May 2017 07:53 CEST | Update | - |
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| article html file updated | 17 May 2017 12:56 CEST | Original file | - |
| article xml uploaded. | 17 May 2017 12:54 CEST | Update | https://www.mdpi.com/2072-4292/9/5/489/xml |
| article pdf uploaded. | 17 May 2017 12:54 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/5/489/pdf |
