| article html file updated | 31 August 2025 14:11 CEST | Update | https://www.mdpi.com/2227-7390/8/3/403 |
| article html file updated | 21 August 2025 23:43 CEST | Update | - |
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| article pdf uploaded. | 12 March 2020 04:59 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/403/pdf |
| article xml uploaded. | 12 March 2020 04:59 CET | Update | https://www.mdpi.com/2227-7390/8/3/403/xml |
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