| article html file updated | 30 August 2025 09:23 CEST | Update | https://www.mdpi.com/2076-0760/7/12/252 |
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| article html file updated | 5 December 2018 10:34 CET | Update | - |
| article pdf uploaded. | 5 December 2018 10:33 CET | Updated version of record | https://www.mdpi.com/2076-0760/7/12/252/pdf |
| article xml uploaded. | 5 December 2018 10:33 CET | Update | https://www.mdpi.com/2076-0760/7/12/252/xml |
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| article html file updated | 30 November 2018 05:24 CET | Original file | - |
| article pdf uploaded. | 30 November 2018 05:23 CET | Version of Record | https://www.mdpi.com/2076-0760/7/12/252/pdf-vor |
| article xml uploaded. | 30 November 2018 05:23 CET | Update | - |
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