| article html file updated | 13 August 2026 15:11 CEST | Update | https://www.mdpi.com/1660-4601/12/3/2903 |
| article html file updated | 6 February 2020 16:20 CET | Update | N/A |
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| article xml file uploaded | 30 March 2015 12:39 CEST | Original file | https://www.mdpi.com/1660-4601/12/3/2903/xml |
| article pdf uploaded. | 5 March 2015 10:29 CET | Version of Record | https://www.mdpi.com/1660-4601/12/3/2903/pdf |
