| article html file updated | 13 August 2026 03:20 CEST | Update | https://www.mdpi.com/1422-0067/15/9/15259 |
| article html file updated | 6 February 2020 11:51 CET | Update | N/A |
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| article xml file uploaded | 19 October 2014 15:59 CEST | Update | https://www.mdpi.com/1422-0067/15/9/15259/xml |
| article html file updated | 30 September 2014 08:07 CEST | Original file | N/A |
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| article pdf uploaded. | 28 August 2014 09:52 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/9/15259/pdf |
