| article html file updated | 6 February 2020 03:24 CET | Update | https://www.mdpi.com/1422-0067/14/8/15348 |
| article html file updated | 19 September 2019 23:09 CEST | Update | - |
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| article html file updated | 3 September 2013 12:23 CEST | Original file | - |
| article xml file uploaded | 3 September 2013 12:22 CEST | Original file | https://www.mdpi.com/1422-0067/14/8/15348/xml |
| article pdf uploaded. | 24 July 2013 13:33 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/8/15348/pdf |
