| article html file updated | 30 August 2025 09:34 CEST | Update | https://www.mdpi.com/1424-8220/18/12/4271 |
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| article html file updated | 7 December 2018 04:25 CET | Original file | - |
| article pdf uploaded. | 7 December 2018 04:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4271/pdf |
| article xml uploaded. | 7 December 2018 04:24 CET | Update | https://www.mdpi.com/1424-8220/18/12/4271/xml |
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| article pdf uploaded. | 4 December 2018 15:41 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4271/pdf-vor |
| article pdf uploaded. | 4 December 2018 15:16 CET | Version of Record | https://www.mdpi.com/1424-8220/18/12/4271/pdf-vor |
| article xml file uploaded | 4 December 2018 15:16 CET | Original file | - |
