| article html file updated | 8 February 2020 07:46 CET | Update | https://www.mdpi.com/2072-666X/8/6/183 |
| article html file updated | 25 September 2019 05:46 CEST | Update | - |
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| article html file updated | 27 June 2017 11:37 CEST | Update | - |
| article html file updated | 8 June 2017 11:39 CEST | Original file | - |
| article xml uploaded. | 8 June 2017 11:37 CEST | Original file | https://www.mdpi.com/2072-666X/8/6/183/xml |
| article pdf uploaded. | 8 June 2017 11:37 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/6/183/pdf |
