| article html file updated | 30 August 2025 10:08 CEST | Update | https://www.mdpi.com/1424-8220/18/12/4505 |
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| article html file updated | 20 December 2018 11:08 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 11:07 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4505/pdf |
| article xml uploaded. | 20 December 2018 11:07 CET | Update | https://www.mdpi.com/1424-8220/18/12/4505/xml |
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| article pdf uploaded. | 19 December 2018 16:41 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/12/4505/pdf-vor |
| article pdf uploaded. | 19 December 2018 16:37 CET | Version of Record | https://www.mdpi.com/1424-8220/18/12/4505/pdf-vor |
| article xml file uploaded | 19 December 2018 16:37 CET | Original file | - |
