| article html file updated | 29 August 2025 21:08 CEST | Update | https://www.mdpi.com/1660-3397/12/7/4069 |
| article html file updated | 15 July 2022 23:11 CEST | Update | - |
| article html file updated | 6 February 2020 10:29 CET | Update | - |
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| article html file updated | 29 July 2014 12:16 CEST | Update | - |
| article xml file uploaded | 29 July 2014 12:16 CEST | Update | https://www.mdpi.com/1660-3397/12/7/4069/xml |
| article html file updated | 29 July 2014 09:48 CEST | Update | - |
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| article html file updated | 21 July 2014 09:33 CEST | Original file | - |
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| article pdf uploaded. | 18 July 2014 11:50 CEST | Updated version of record | https://www.mdpi.com/1660-3397/12/7/4069/pdf |
| article pdf uploaded. | 7 July 2014 09:08 CEST | Version of Record | https://www.mdpi.com/1660-3397/12/7/4069/pdf-vor |
