| article html file updated | 24 December 2025 13:50 CET | Update | https://www.mdpi.com/2075-1729/5/4/1587 |
| article html file updated | 29 August 2025 22:20 CEST | Update | N/A |
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| article pdf uploaded. | 12 November 2015 16:06 CET | Version of Record | https://www.mdpi.com/2075-1729/5/4/1587/pdf |
| article xml uploaded. | 12 November 2015 16:06 CET | Original file | https://www.mdpi.com/2075-1729/5/4/1587/xml |
