| article html file updated | 29 August 2025 20:56 CEST | Update | https://www.mdpi.com/2076-0817/3/1/121 |
| article html file updated | 20 August 2025 21:53 CEST | Update | - |
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| article xml file uploaded | 26 August 2014 04:23 CEST | Update | https://www.mdpi.com/2076-0817/3/1/121/xml |
| article html file updated | 24 June 2014 12:22 CEST | Original file | - |
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| article supplementary file uploaded. | 28 January 2014 16:19 CET | - | https://www.mdpi.com/2076-0817/3/1/121#supplementary |
| article pdf uploaded. | 28 January 2014 16:19 CET | Version of Record | https://www.mdpi.com/2076-0817/3/1/121/pdf |
