| article html file updated | 30 August 2025 10:50 CEST | Update | https://www.mdpi.com/2076-3417/9/2/234 |
| article html file updated | 20 July 2022 16:15 CEST | Update | - |
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| article xml uploaded. | 22 January 2019 07:11 CET | Update | https://www.mdpi.com/2076-3417/9/2/234/xml |
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| article pdf uploaded. | 22 January 2019 07:11 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/2/234/pdf |
| article html file updated | 10 January 2019 11:02 CET | Original file | - |
| article pdf uploaded. | 10 January 2019 10:59 CET | Version of Record | https://www.mdpi.com/2076-3417/9/2/234/pdf-vor |
| article xml uploaded. | 10 January 2019 10:59 CET | Update | - |
| article xml file uploaded | 10 January 2019 10:59 CET | Original file | - |
