| article html file updated | 30 August 2025 11:37 CEST | Update | https://www.mdpi.com/2073-4441/11/2/229 |
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| article html file updated | 31 January 2019 12:58 CET | Original file | - |
| article pdf uploaded. | 31 January 2019 12:56 CET | Updated version of record | https://www.mdpi.com/2073-4441/11/2/229/pdf |
| article xml uploaded. | 31 January 2019 12:56 CET | Update | https://www.mdpi.com/2073-4441/11/2/229/xml |
| article xml file uploaded | 31 January 2019 12:56 CET | Update | - |
| article pdf uploaded. | 29 January 2019 15:26 CET | Version of Record | https://www.mdpi.com/2073-4441/11/2/229/pdf-vor |
| article xml file uploaded | 29 January 2019 15:26 CET | Original file | - |
