| article html file updated | 23 October 2025 07:22 CEST | Update | https://www.mdpi.com/2076-2615/9/11/913 |
| article html file updated | 14 February 2020 06:26 CET | Update | - |
| article html file updated | 29 November 2019 00:59 CET | Update | - |
| article html file updated | 13 November 2019 08:25 CET | Original file | - |
| article pdf uploaded. | 13 November 2019 08:23 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/11/913/pdf |
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| article pdf uploaded. | 3 November 2019 11:26 CET | Version of Record | https://www.mdpi.com/2076-2615/9/11/913/pdf-vor |
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