| article html file updated | 29 August 2025 20:28 CEST | Update | https://www.mdpi.com/2076-0817/1/2/128 |
| article html file updated | 15 July 2022 22:00 CEST | Update | N/A |
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| article xml file uploaded | 26 August 2014 04:22 CEST | Original file | https://www.mdpi.com/2076-0817/1/2/128/xml |
| article html file updated | 7 February 2013 16:03 CET | Update | N/A |
| article html file updated | 24 January 2013 06:04 CET | Original file | N/A |
