| article html file updated | 29 August 2025 22:40 CEST | Update | https://www.mdpi.com/2076-0817/5/1/14 |
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| article html file updated | 29 March 2016 07:18 CEST | Original file | N/A |
| article pdf uploaded. | 2 February 2016 09:53 CET | Version of Record | https://www.mdpi.com/2076-0817/5/1/14/pdf |
| article xml uploaded. | 2 February 2016 09:53 CET | Original file | https://www.mdpi.com/2076-0817/5/1/14/xml |
