| article html file updated | 29 August 2025 21:39 CEST | Update | https://www.mdpi.com/2072-4292/7/4/4424 |
| article html file updated | 16 July 2022 00:06 CEST | Update | - |
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| article xml file uploaded | 20 May 2015 13:03 CEST | Original file | https://www.mdpi.com/2072-4292/7/4/4424/xml |
| article pdf uploaded. | 24 April 2015 08:04 CEST | Updated version of record | https://www.mdpi.com/2072-4292/7/4/4424/pdf |
| article pdf uploaded. | 23 April 2015 16:00 CEST | Updated version of record | https://www.mdpi.com/2072-4292/7/4/4424/pdf-vor |
| article pdf uploaded. | 23 April 2015 08:43 CEST | Updated version of record | https://www.mdpi.com/2072-4292/7/4/4424/pdf-vor |
| article pdf uploaded. | 14 April 2015 14:29 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/4/4424/pdf-vor |
