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| article html file updated | 24 October 2017 07:34 CEST | Update | - |
| article xml uploaded. | 24 October 2017 07:33 CEST | Update | https://www.mdpi.com/2075-4450/8/4/116/xml |
| article pdf uploaded. | 24 October 2017 07:33 CEST | Updated version of record | https://www.mdpi.com/2075-4450/8/4/116/pdf |
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| article pdf uploaded. | 24 October 2017 06:11 CEST | Updated version of record | https://www.mdpi.com/2075-4450/8/4/116/pdf-vor |
| article pdf uploaded. | 21 October 2017 11:47 CEST | Version of Record | https://www.mdpi.com/2075-4450/8/4/116/pdf-vor |
