| article html file updated | 9 February 2020 13:10 CET | Update | https://www.mdpi.com/1420-3049/23/4/863 |
| article html file updated | 2 October 2019 10:52 CEST | Update | - |
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| article xml uploaded. | 10 April 2018 10:05 CEST | Original file | https://www.mdpi.com/1420-3049/23/4/863/xml |
| article pdf uploaded. | 10 April 2018 10:05 CEST | Version of Record | https://www.mdpi.com/1420-3049/23/4/863/pdf |