| article html file updated | 17 August 2026 13:22 CEST | Update | https://www.mdpi.com/2218-273X/10/6/822 |
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| article pdf uploaded. | 4 June 2020 03:12 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/6/822/pdf |
| article xml uploaded. | 4 June 2020 03:12 CEST | Update | https://www.mdpi.com/2218-273X/10/6/822/xml |
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| article pdf uploaded. | 27 May 2020 15:57 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/6/822/pdf-vor |
