| article html file updated | 29 August 2025 21:49 CEST | Update | https://www.mdpi.com/1996-1944/8/6/3377 |
| article html file updated | 20 August 2025 22:00 CEST | Update | N/A |
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| article html file updated | 7 July 2015 12:52 CEST | Original file | N/A |
| article xml file uploaded | 7 July 2015 12:52 CEST | Original file | https://www.mdpi.com/1996-1944/8/6/3377/xml |
| article pdf uploaded. | 11 June 2015 09:10 CEST | Updated version of record | https://www.mdpi.com/1996-1944/8/6/3377/pdf |
| article pdf uploaded. | 10 June 2015 11:54 CEST | Version of Record | https://www.mdpi.com/1996-1944/8/6/3377/pdf-vor |
