| article html file updated | 23 October 2025 06:30 CEST | Update | https://www.mdpi.com/2076-2615/8/9/143 |
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| article pdf uploaded. | 17 January 2019 05:25 CET | Updated version of record | https://www.mdpi.com/2076-2615/8/9/143/pdf |
| article html file updated | 26 September 2018 08:38 CEST | Update | - |
| article html file updated | 21 August 2018 06:02 CEST | Original file | - |
| article pdf uploaded. | 21 August 2018 06:00 CEST | Version of Record | https://www.mdpi.com/2076-2615/8/9/143/pdf-vor |
| article xml uploaded. | 21 August 2018 06:00 CEST | Update | https://www.mdpi.com/2076-2615/8/9/143/xml |
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