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| article xml uploaded. | 12 September 2018 08:14 CEST | Update | https://www.mdpi.com/2225-1154/6/3/77/xml |
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| article pdf uploaded. | 12 September 2018 08:14 CEST | Updated version of record | https://www.mdpi.com/2225-1154/6/3/77/pdf |
| article html file updated | 11 September 2018 08:18 CEST | Original file | - |
| article supplementary file uploaded. | 11 September 2018 08:16 CEST | - | https://www.mdpi.com/2225-1154/6/3/77#supplementary |
| article pdf uploaded. | 11 September 2018 08:16 CEST | Version of Record | https://www.mdpi.com/2225-1154/6/3/77/pdf-vor |
| article xml uploaded. | 11 September 2018 08:16 CEST | Update | - |
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