| article html file updated | 9 February 2020 13:29 CET | Update | https://new.mdpi.com/1424-8220/18/4/1171 |
| article html file updated | 2 October 2019 12:45 CEST | Update | - |
| article html file updated | 1 May 2019 04:11 CEST | Update | - |
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| article html file updated | 29 March 2019 14:53 CET | Update | - |
| article html file updated | 7 May 2018 04:59 CEST | Update | - |
| article pdf uploaded. | 16 April 2018 09:37 CEST | Updated version of record | https://new.mdpi.com/1424-8220/18/4/1171/pdf |
| article html file updated | 12 April 2018 06:37 CEST | Original file | - |
| article xml uploaded. | 12 April 2018 06:36 CEST | Update | https://new.mdpi.com/1424-8220/18/4/1171/xml |
| article pdf uploaded. | 12 April 2018 06:36 CEST | Version of Record | https://new.mdpi.com/1424-8220/18/4/1171/pdf-vor |
