| article html file updated | 7 February 2020 17:16 CET | Update | https://www.mdpi.com/1420-3049/21/11/1446 |
| article html file updated | 22 September 2019 04:21 CEST | Update | - |
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| article html file updated | 1 December 2016 22:40 CET | Update | - |
| article html file updated | 31 October 2016 11:34 CET | Original file | - |
| article xml uploaded. | 31 October 2016 11:32 CET | Update | https://www.mdpi.com/1420-3049/21/11/1446/xml |
| article xml uploaded. | 31 October 2016 11:32 CET | Original file | - |
| article pdf uploaded. | 31 October 2016 11:32 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1446/pdf |
