| article html file updated | 30 August 2025 02:41 CEST | Update | https://www.mdpi.com/1660-4601/15/2/377 |
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| article xml uploaded. | 23 February 2018 08:56 CET | Original file | https://www.mdpi.com/1660-4601/15/2/377/xml |
| article pdf uploaded. | 23 February 2018 08:56 CET | Updated version of record | https://www.mdpi.com/1660-4601/15/2/377/pdf |
| article pdf uploaded. | 22 February 2018 17:51 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/377/pdf-vor |
