| article html file updated | 8 February 2020 11:10 CET | Update | https://www.mdpi.com/1424-8220/17/7/1640 |
| article html file updated | 25 September 2019 23:35 CEST | Update | - |
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| article xml uploaded. | 25 July 2017 04:03 CEST | Update | https://www.mdpi.com/1424-8220/17/7/1640/xml |
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| article pdf uploaded. | 25 July 2017 03:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1640/pdf |
| article html file updated | 16 July 2017 12:51 CEST | Update | - |
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| article pdf uploaded. | 16 July 2017 12:49 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1640/pdf-vor |
| article pdf uploaded. | 16 July 2017 11:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1640/pdf-vor |
