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| article html file updated | 26 December 2018 23:01 CET | Update | - |
| article html file updated | 22 November 2018 11:25 CET | Update | - |
| article pdf uploaded. | 22 November 2018 11:23 CET | Updated version of record | https://www.mdpi.com/2076-2607/6/4/115/pdf |
| article xml uploaded. | 22 November 2018 11:23 CET | Update | https://www.mdpi.com/2076-2607/6/4/115/xml |
| article xml file uploaded | 22 November 2018 11:23 CET | Update | - |
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| article html file updated | 22 November 2018 11:19 CET | Update | - |
| article xml uploaded. | 22 November 2018 11:18 CET | Update | - |
| article xml uploaded. | 22 November 2018 11:18 CET | Update | - |
| article pdf uploaded. | 22 November 2018 11:18 CET | Updated version of record | https://www.mdpi.com/2076-2607/6/4/115/pdf-vor |
| article pdf uploaded. | 22 November 2018 11:16 CET | Updated version of record | https://www.mdpi.com/2076-2607/6/4/115/pdf-vor |
| article html file updated | 19 November 2018 15:08 CET | Original file | - |
| article pdf uploaded. | 19 November 2018 15:06 CET | Version of Record | https://www.mdpi.com/2076-2607/6/4/115/pdf-vor |
| article xml uploaded. | 19 November 2018 15:06 CET | Update | - |
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