| article html file updated | 29 August 2025 21:28 CEST | Update | https://www.mdpi.com/2072-6643/7/1/659 |
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| article xml file uploaded | 23 January 2015 11:54 CET | Original file | https://www.mdpi.com/2072-6643/7/1/659/xml |
| article supplementary file uploaded. | 20 January 2015 11:10 CET | - | https://www.mdpi.com/2072-6643/7/1/659#supplementary |
| article pdf uploaded. | 20 January 2015 11:10 CET | Version of Record | https://www.mdpi.com/2072-6643/7/1/659/pdf |
