| article html file updated | 13 August 2026 02:08 CEST | Update | https://www.mdpi.com/1422-0067/15/7/13111 |
| article html file updated | 6 February 2020 10:56 CET | Update | N/A |
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| article html file updated | 13 August 2014 17:04 CEST | Original file | N/A |
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| article pdf uploaded. | 23 July 2014 11:12 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/7/13111/pdf |
