| article html file updated | 8 February 2020 09:01 CET | Update | https://www.mdpi.com/1424-8220/17/7/1470 |
| article html file updated | 25 September 2019 12:20 CEST | Update | - |
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| article html file updated | 2 August 2017 12:34 CEST | Update | - |
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| article html file updated | 25 July 2017 14:19 CEST | Update | - |
| article xml uploaded. | 25 July 2017 14:18 CEST | Update | https://www.mdpi.com/1424-8220/17/7/1470/xml |
| article pdf uploaded. | 25 July 2017 14:18 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1470/pdf |
| article html file updated | 23 June 2017 13:26 CEST | Original file | - |
| article pdf uploaded. | 23 June 2017 13:24 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/7/1470/pdf-vor |
| article pdf uploaded. | 22 June 2017 15:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1470/pdf-vor |
