| article html file updated | 6 February 2020 19:51 CET | Update | https://www.mdpi.com/1420-3049/20/6/11272 |
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| article xml file uploaded | 14 July 2015 08:08 CEST | Original file | https://www.mdpi.com/1420-3049/20/6/11272/xml |
| article pdf uploaded. | 18 June 2015 15:46 CEST | Updated version of record | https://www.mdpi.com/1420-3049/20/6/11272/pdf |
| article pdf uploaded. | 18 June 2015 15:44 CEST | Updated version of record | - |
| article pdf uploaded. | 18 June 2015 13:54 CEST | Updated version of record | - |