| article html file updated | 7 February 2020 08:53 CET | Update | https://www.mdpi.com/2072-6643/8/5/302 |
| article html file updated | 5 May 2019 15:28 CEST | Update | - |
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| article html file updated | 30 May 2016 10:07 CEST | Update | - |
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| article html file updated | 19 May 2016 09:47 CEST | Update | - |
| article xml uploaded. | 19 May 2016 09:46 CEST | Update | https://www.mdpi.com/2072-6643/8/5/302/xml |
| article pdf uploaded. | 19 May 2016 09:46 CEST | Updated version of record | https://www.mdpi.com/2072-6643/8/5/302/pdf |
| article html file updated | 18 May 2016 15:00 CEST | Original file | - |
| article pdf uploaded. | 18 May 2016 14:59 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/5/302/pdf-vor |
