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| article html file updated | 29 September 2019 10:45 CEST | Update | - |
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| article html file updated | 25 December 2017 09:02 CET | Update | - |
| article xml uploaded. | 25 December 2017 09:01 CET | Update | https://www.mdpi.com/1420-3049/23/1/24/xml |
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| article pdf uploaded. | 25 December 2017 09:01 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/1/24/pdf |
| article html file updated | 24 December 2017 14:18 CET | Original file | - |
| article xml uploaded. | 24 December 2017 14:16 CET | Update | - |
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| article pdf uploaded. | 24 December 2017 14:16 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/1/24/pdf-vor |
| article pdf uploaded. | 23 December 2017 10:39 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/24/pdf-vor |
