| article html file updated | 8 February 2020 05:01 CET | Update | https://www.mdpi.com/1420-3049/22/5/734 |
| article html file updated | 24 September 2019 15:35 CEST | Update | - |
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| article xml uploaded. | 4 May 2017 11:47 CEST | Original file | https://www.mdpi.com/1420-3049/22/5/734/xml |
| article pdf uploaded. | 4 May 2017 11:47 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/5/734/pdf |
