| article html file updated | 30 August 2025 01:04 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1285 |
| article html file updated | 21 August 2025 19:23 CEST | Update | - |
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| article pdf uploaded. | 12 September 2017 05:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1285/pdf |
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| article xml uploaded. | 29 August 2017 12:59 CEST | Update | - |
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| article pdf uploaded. | 29 August 2017 12:59 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1285/pdf-vor |
