| article html file updated | 7 February 2020 17:17 CET | Update | https://www.mdpi.com/1420-3049/21/11/1441 |
| article html file updated | 22 September 2019 04:24 CEST | Update | - |
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| article html file updated | 17 September 2018 12:44 CEST | Update | - |
| article html file updated | 1 December 2016 22:42 CET | Update | - |
| article html file updated | 31 October 2016 12:44 CET | Original file | - |
| article xml uploaded. | 31 October 2016 12:43 CET | Original file | https://www.mdpi.com/1420-3049/21/11/1441/xml |
| article pdf uploaded. | 31 October 2016 12:43 CET | Version of Record | https://www.mdpi.com/1420-3049/21/11/1441/pdf |
