| article html file updated | 29 August 2025 22:05 CEST | Update | https://www.mdpi.com/1422-0067/16/9/21138 |
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| article xml file uploaded | 14 October 2015 13:01 CEST | Original file | https://www.mdpi.com/1422-0067/16/9/21138/xml |
| article supplementary file uploaded. | 3 September 2015 14:52 CEST | - | https://www.mdpi.com/1422-0067/16/9/21138#supplementary |
| article pdf uploaded. | 3 September 2015 14:52 CEST | Version of Record | https://www.mdpi.com/1422-0067/16/9/21138/pdf |
