| article html file updated | 29 August 2025 20:29 CEST | Update | https://www.mdpi.com/2073-4409/1/4/1029 |
| article html file updated | 15 July 2022 22:01 CEST | Update | - |
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| article html file updated | 30 August 2013 09:08 CEST | Update | - |
| article xml file uploaded | 30 August 2013 09:08 CEST | Original file | https://www.mdpi.com/2073-4409/1/4/1029/xml |
| article html file updated | 7 February 2013 16:20 CET | Update | - |
| article html file updated | 24 January 2013 07:04 CET | Original file | - |
