| article html file updated | 8 February 2020 11:49 CET | Update | https://www.mdpi.com/2072-4292/9/7/757 |
| article html file updated | 26 September 2019 03:08 CEST | Update | - |
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| article html file updated | 31 July 2017 09:30 CEST | Update | - |
| article html file updated | 24 July 2017 09:44 CEST | Update | - |
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| article xml uploaded. | 24 July 2017 09:40 CEST | Update | https://www.mdpi.com/2072-4292/9/7/757/xml |
| article pdf uploaded. | 24 July 2017 09:40 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/7/757/pdf |
| article html file updated | 23 July 2017 12:49 CEST | Update | - |
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| article html file updated | 23 July 2017 12:46 CEST | Original file | - |
| article pdf uploaded. | 23 July 2017 12:45 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/7/757/pdf-vor |