| article html file updated | 29 August 2025 22:14 CEST | Update | https://www.mdpi.com/2076-328X/5/4/434 |
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| article xml file uploaded | 28 October 2015 11:04 CET | Original file | https://www.mdpi.com/2076-328X/5/4/434/xml |
| article pdf uploaded. | 28 October 2015 10:10 CET | Updated version of record | https://www.mdpi.com/2076-328X/5/4/434/pdf |
| article pdf uploaded. | 23 October 2015 07:49 CEST | Updated version of record | https://www.mdpi.com/2076-328X/5/4/434/pdf-vor |
| article pdf uploaded. | 19 October 2015 15:27 CEST | Version of Record | https://www.mdpi.com/2076-328X/5/4/434/pdf-vor |
