| article html file updated | 29 August 2025 21:03 CEST | Update | https://www.mdpi.com/2072-6694/6/2/1098 |
| article html file updated | 15 July 2022 23:02 CEST | Update | N/A |
| article html file updated | 6 February 2020 09:06 CET | Update | N/A |
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| article html file updated | 30 June 2014 09:43 CEST | Original file | N/A |
| article xml file uploaded | 30 June 2014 09:43 CEST | Original file | https://www.mdpi.com/2072-6694/6/2/1098/xml |
| article pdf uploaded. | 8 May 2014 09:32 CEST | Updated version of record | https://www.mdpi.com/2072-6694/6/2/1098/pdf |
| article pdf uploaded. | 7 May 2014 11:23 CEST | Version of Record | https://www.mdpi.com/2072-6694/6/2/1098/pdf-vor |
