| article html file updated | 30 August 2025 05:59 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2089 |
| article html file updated | 17 July 2022 00:45 CEST | Update | - |
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| article xml uploaded. | 14 August 2018 05:18 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2089/xml |
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| article pdf uploaded. | 14 August 2018 05:18 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2089/pdf |
| article html file updated | 10 August 2018 15:40 CEST | Original file | - |
| article pdf uploaded. | 10 August 2018 15:39 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2089/pdf-vor |
| article xml uploaded. | 10 August 2018 15:39 CEST | Update | - |
| article xml file uploaded | 10 August 2018 15:39 CEST | Original file | - |
