| article html file updated | 31 August 2025 05:04 CEST | Update | https://www.mdpi.com/1424-2818/11/12/223 |
| article html file updated | 19 July 2022 23:10 CEST | Update | N/A |
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| article pdf uploaded. | 16 December 2019 07:19 CET | Updated version of record | https://www.mdpi.com/1424-2818/11/12/223/pdf |
| article xml uploaded. | 16 December 2019 07:19 CET | Update | https://www.mdpi.com/1424-2818/11/12/223/xml |
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| article pdf uploaded. | 23 November 2019 11:41 CET | Version of Record | https://www.mdpi.com/1424-2818/11/12/223/pdf-vor |
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