| article html file updated | 29 August 2025 21:13 CEST | Update | https://www.mdpi.com/1999-4915/6/8/3363 |
| article html file updated | 15 July 2022 23:20 CEST | Update | - |
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| article html file updated | 29 August 2014 03:20 CEST | Original file | - |
| article xml file uploaded | 29 August 2014 03:20 CEST | Original file | https://www.mdpi.com/1999-4915/6/8/3363/xml |
| article pdf uploaded. | 25 August 2014 09:26 CEST | Updated version of record | https://www.mdpi.com/1999-4915/6/8/3363/pdf |
| article pdf uploaded. | 22 August 2014 10:58 CEST | Version of Record | https://www.mdpi.com/1999-4915/6/8/3363/pdf-vor |
