| article html file updated | 13 August 2026 01:00 CEST | Update | https://www.mdpi.com/1420-3049/19/6/7881 |
| article html file updated | 6 February 2020 09:51 CET | Update | N/A |
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| article html file updated | 1 July 2014 05:29 CEST | Original file | N/A |
| article xml file uploaded | 1 July 2014 05:29 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/7881/xml |
| article pdf uploaded. | 11 June 2014 13:43 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/7881/pdf |
