| article html file updated | 13 August 2026 19:55 CEST | Update | https://www.mdpi.com/2071-1050/7/5/5542 |
| article html file updated | 6 February 2020 18:25 CET | Update | N/A |
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| article xml file uploaded | 1 June 2015 09:12 CEST | Original file | https://www.mdpi.com/2071-1050/7/5/5542/xml |
| article supplementary file uploaded. | 7 May 2015 12:59 CEST | - | https://www.mdpi.com/2071-1050/7/5/5542#supplementary |
| article pdf uploaded. | 7 May 2015 12:59 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/5/5542/pdf |
