| article html file updated | 30 August 2025 02:39 CEST | Update | https://www.mdpi.com/2072-6643/10/2/226 |
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| article xml uploaded. | 20 February 2018 12:33 CET | Original file | https://www.mdpi.com/2072-6643/10/2/226/xml |
| article pdf uploaded. | 20 February 2018 12:33 CET | Updated version of record | https://www.mdpi.com/2072-6643/10/2/226/pdf |
| article pdf uploaded. | 17 February 2018 06:49 CET | Version of Record | https://www.mdpi.com/2072-6643/10/2/226/pdf-vor |
