| article html file updated | 23 October 2025 06:20 CEST | Update | https://www.mdpi.com/2076-2615/4/3/524 |
| article html file updated | 6 February 2020 11:53 CET | Update | N/A |
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| article xml file uploaded | 24 November 2014 08:51 CET | Original file | https://www.mdpi.com/2076-2615/4/3/524/xml |
| article pdf uploaded. | 29 August 2014 11:02 CEST | Version of Record | https://www.mdpi.com/2076-2615/4/3/524/pdf |
