| article html file updated | 9 February 2020 14:07 CET | Update | https://www.mdpi.com/1424-8220/18/4/1229 |
| article html file updated | 2 October 2019 16:42 CEST | Update | - |
| article html file updated | 1 May 2019 02:53 CEST | Update | - |
| article html file updated | 17 April 2019 03:20 CEST | Update | - |
| article html file updated | 29 March 2019 16:23 CET | Update | - |
| article html file updated | 7 May 2018 05:14 CEST | Update | - |
| article html file updated | 17 April 2018 11:08 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 11:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1229/pdf |
| article xml uploaded. | 17 April 2018 11:07 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1229/xml |
| article xml file uploaded | 17 April 2018 11:07 CEST | Original file | - |
