| article html file updated | 31 August 2025 18:13 CEST | Update | https://www.mdpi.com/2218-273X/10/4/646 |
| article html file updated | 21 July 2022 02:40 CEST | Update | - |
| article html file updated | 9 May 2020 04:20 CEST | Update | - |
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| article pdf uploaded. | 22 April 2020 14:48 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/4/646/pdf |
| article xml uploaded. | 22 April 2020 14:48 CEST | Update | https://www.mdpi.com/2218-273X/10/4/646/xml |
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