| article html file updated | 9 February 2020 13:23 CET | Update | https://www.mdpi.com/1424-8220/18/4/1167 |
| article html file updated | 2 October 2019 12:14 CEST | Update | - |
| article html file updated | 1 May 2019 04:21 CEST | Update | - |
| article html file updated | 17 April 2019 04:39 CEST | Update | - |
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| article html file updated | 7 May 2018 04:58 CEST | Update | - |
| article html file updated | 11 April 2018 16:03 CEST | Original file | - |
| article xml uploaded. | 11 April 2018 16:02 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1167/xml |
| article pdf uploaded. | 11 April 2018 16:02 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1167/pdf |
