| article html file updated | 8 February 2020 13:12 CET | Update | https://www.mdpi.com/1424-8220/17/8/1839 |
| article html file updated | 26 September 2019 11:10 CEST | Update | - |
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| article html file updated | 1 September 2017 10:54 CEST | Update | - |
| article html file updated | 17 August 2017 11:21 CEST | Update | - |
| article xml uploaded. | 17 August 2017 11:19 CEST | Update | https://www.mdpi.com/1424-8220/17/8/1839/xml |
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| article pdf uploaded. | 17 August 2017 11:16 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/8/1839/pdf |
| article html file updated | 10 August 2017 02:46 CEST | Original file | - |
| article xml uploaded. | 10 August 2017 02:45 CEST | Update | - |
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| article pdf uploaded. | 10 August 2017 02:45 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/8/1839/pdf-vor |
| article pdf uploaded. | 9 August 2017 15:54 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/8/1839/pdf-vor |
