| article html file updated | 31 August 2025 05:28 CEST | Update | https://www.mdpi.com/2227-7390/7/12/1157 |
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| article pdf uploaded. | 10 December 2019 08:07 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/12/1157/pdf |
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| article pdf uploaded. | 1 December 2019 09:11 CET | Version of Record | https://www.mdpi.com/2227-7390/7/12/1157/pdf-vor |
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