| article html file updated | 8 February 2020 09:40 CET | Update | https://www.mdpi.com/1424-8220/17/7/1530 |
| article html file updated | 25 September 2019 15:46 CEST | Update | - |
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| article html file updated | 2 August 2017 12:01 CEST | Update | - |
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| article html file updated | 30 June 2017 11:51 CEST | Update | - |
| article html file updated | 30 June 2017 10:23 CEST | Original file | - |
| article xml uploaded. | 30 June 2017 10:22 CEST | Update | https://www.mdpi.com/1424-8220/17/7/1530/xml |
| article pdf uploaded. | 30 June 2017 10:21 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/7/1530/pdf |
