| article html file updated | 30 August 2025 21:59 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2553 |
| article html file updated | 21 August 2025 21:34 CEST | Update | - |
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| article pdf uploaded. | 11 July 2019 09:45 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/13/2553/pdf |
| article xml uploaded. | 11 July 2019 09:45 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2553/xml |
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| article html file updated | 2 July 2019 18:24 CEST | Original file | - |
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| article xml file uploaded | 2 July 2019 18:22 CEST | Original file | - |
