| article html file updated | 31 August 2025 01:54 CEST | Update | https://www.mdpi.com/2227-7390/7/10/891 |
| article html file updated | 21 August 2025 22:38 CEST | Update | - |
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| article html file updated | 30 October 2019 23:52 CET | Update | - |
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| article pdf uploaded. | 24 September 2019 11:13 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/10/891/pdf |
| article xml uploaded. | 24 September 2019 11:13 CEST | Update | https://www.mdpi.com/2227-7390/7/10/891/xml |
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