| article html file updated | 13 August 2026 05:30 CEST | Update | https://www.mdpi.com/2071-1050/6/10/7197 |
| article html file updated | 6 February 2020 12:55 CET | Update | N/A |
| article html file updated | 7 May 2019 06:56 CEST | Update | N/A |
| article html file updated | 22 March 2019 02:51 CET | Update | N/A |
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| article html file updated | 22 October 2014 11:23 CEST | Update | N/A |
| article xml file uploaded | 22 October 2014 11:23 CEST | Update | https://www.mdpi.com/2071-1050/6/10/7197/xml |
| article html file updated | 22 October 2014 04:02 CEST | Original file | N/A |
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| article pdf uploaded. | 21 October 2014 08:30 CEST | Updated version of record | https://www.mdpi.com/2071-1050/6/10/7197/pdf |
| article pdf uploaded. | 17 October 2014 11:59 CEST | Version of Record | https://www.mdpi.com/2071-1050/6/10/7197/pdf-vor |
