| article html file updated | 8 February 2020 11:41 CET | Update | https://www.mdpi.com/2072-666X/8/7/227 |
| article html file updated | 26 September 2019 02:26 CEST | Update | - |
| article html file updated | 3 May 2019 11:00 CEST | Update | - |
| article html file updated | 27 March 2019 17:05 CET | Update | - |
| article html file updated | 31 July 2017 08:42 CEST | Update | - |
| article html file updated | 21 July 2017 13:15 CEST | Update | - |
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| article html file updated | 21 July 2017 13:13 CEST | Original file | - |
| article xml uploaded. | 21 July 2017 13:12 CEST | Original file | https://www.mdpi.com/2072-666X/8/7/227/xml |
| article pdf uploaded. | 21 July 2017 13:12 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/7/227/pdf |
