| article html file updated | 31 August 2025 01:26 CEST | Update | https://www.mdpi.com/2227-7390/7/9/850 |
| article html file updated | 20 July 2022 03:24 CEST | Update | - |
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| article pdf uploaded. | 20 September 2019 09:06 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/9/850/pdf |
| article xml uploaded. | 20 September 2019 09:06 CEST | Update | https://www.mdpi.com/2227-7390/7/9/850/xml |
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| article pdf uploaded. | 14 September 2019 09:46 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/9/850/pdf-vor |
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