| article html file updated | 8 February 2020 11:05 CET | Update | https://www.mdpi.com/2078-2489/8/3/83 |
| article html file updated | 25 September 2019 23:09 CEST | Update | - |
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| article html file updated | 30 September 2017 08:34 CEST | Update | - |
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| article xml uploaded. | 14 July 2017 15:27 CEST | Original file | https://www.mdpi.com/2078-2489/8/3/83/xml |
| article pdf uploaded. | 14 July 2017 15:27 CEST | Version of Record | https://www.mdpi.com/2078-2489/8/3/83/pdf |
