| article html file updated | 12 August 2026 22:20 CEST | Update | https://www.mdpi.com/2079-7737/3/1/101 |
| article html file updated | 6 February 2020 07:11 CET | Update | N/A |
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| article xml file uploaded | 28 April 2014 10:28 CEST | Original file | https://www.mdpi.com/2079-7737/3/1/101/xml |
| article pdf uploaded. | 10 February 2014 15:20 CET | Version of Record | https://www.mdpi.com/2079-7737/3/1/101/pdf |
