| article html file updated | 29 August 2025 21:14 CEST | Update | https://www.mdpi.com/1422-0067/15/9/16246 |
| article html file updated | 15 July 2022 23:23 CEST | Update | - |
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| article xml file uploaded | 19 October 2014 16:00 CEST | Original file | https://www.mdpi.com/1422-0067/15/9/16246/xml |
| article pdf uploaded. | 18 September 2014 11:58 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/9/16246/pdf |
| article pdf uploaded. | 15 September 2014 08:16 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/9/16246/pdf-vor |
