| article html file updated | 1 September 2025 14:22 CEST | Update | https://www.mdpi.com/2227-7390/8/12/2106 |
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| article html file updated | 25 November 2020 13:18 CET | Update | - |
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| article pdf uploaded. | 25 November 2020 12:43 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/12/2106/pdf |
| article xml uploaded. | 25 November 2020 12:43 CET | Update | https://www.mdpi.com/2227-7390/8/12/2106/xml |
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