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| article xml file uploaded | 30 December 2014 09:33 CET | Original file | https://www.mdpi.com/2076-3905/3/4/322/xml |
| article pdf uploaded. | 17 December 2014 08:42 CET | Updated version of record | https://www.mdpi.com/2076-3905/3/4/322/pdf |
| article supplementary file uploaded. | 16 December 2014 13:50 CET | - | https://www.mdpi.com/2076-3905/3/4/322#supplementary |
| article pdf uploaded. | 16 December 2014 13:50 CET | Version of Record | https://www.mdpi.com/2076-3905/3/4/322/pdf-vor |
