| article html file updated | 13 August 2026 06:48 CEST | Update | https://www.mdpi.com/1422-0067/15/11/21105 |
| article html file updated | 6 February 2020 13:37 CET | Update | N/A |
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| article html file updated | 12 December 2014 08:49 CET | Original file | N/A |
| article xml file uploaded | 12 December 2014 08:49 CET | Original file | https://www.mdpi.com/1422-0067/15/11/21105/xml |
| article pdf uploaded. | 25 November 2014 07:51 CET | Updated version of record | https://www.mdpi.com/1422-0067/15/11/21105/pdf |
| article pdf uploaded. | 14 November 2014 11:57 CET | Version of Record | https://www.mdpi.com/1422-0067/15/11/21105/pdf-vor |
