| article html file updated | 29 August 2025 21:03 CEST | Update | https://www.mdpi.com/1999-4915/6/5/1974 |
| article html file updated | 15 July 2022 23:01 CEST | Update | N/A |
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| article html file updated | 5 June 2014 08:49 CEST | Original file | N/A |
| article xml file uploaded | 5 June 2014 08:49 CEST | Original file | https://www.mdpi.com/1999-4915/6/5/1974/xml |
| article pdf uploaded. | 29 April 2014 15:36 CEST | Version of Record | https://www.mdpi.com/1999-4915/6/5/1974/pdf |
