| article html file updated | 7 February 2020 07:52 CET | Update | https://www.mdpi.com/2073-4468/5/2/10 |
| article html file updated | 21 September 2019 16:04 CEST | Update | - |
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| article html file updated | 30 June 2016 12:20 CEST | Update | - |
| article html file updated | 27 April 2016 13:16 CEST | Original file | - |
| article xml uploaded. | 27 April 2016 13:15 CEST | Original file | https://www.mdpi.com/2073-4468/5/2/10/xml |
| article pdf uploaded. | 27 April 2016 13:15 CEST | Version of Record | https://www.mdpi.com/2073-4468/5/2/10/pdf |
