| article html file updated | 5 February 2020 11:01 CET | Update | https://www.mdpi.com/1420-3049/6/12/1006 |
| article html file updated | 9 May 2019 13:56 CEST | Update | - |
| article html file updated | 19 March 2019 16:03 CET | Update | - |
| article html file updated | 20 September 2018 10:05 CEST | Update | - |
| article html file updated | 24 July 2017 04:32 CEST | Update | - |
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| article html file updated | 24 July 2017 04:30 CEST | Original file | - |
| article xml uploaded. | 24 July 2017 04:29 CEST | Original file | https://www.mdpi.com/1420-3049/6/12/1006/xml |
