| article html file updated | 7 February 2020 17:24 CET | Update | https://www.mdpi.com/1420-3049/21/11/1464 |
| article html file updated | 22 September 2019 04:33 CEST | Update | - |
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| article xml uploaded. | 2 November 2016 12:27 CET | Original file | https://www.mdpi.com/1420-3049/21/11/1464/xml |
| article pdf uploaded. | 2 November 2016 12:27 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1464/pdf |
