| article html file updated | 11 February 2020 04:00 CET | Update | https://www.mdpi.com/1424-8220/18/12/4494 |
| article html file updated | 12 October 2019 04:01 CEST | Update | - |
| article html file updated | 27 April 2019 17:30 CEST | Update | - |
| article html file updated | 13 April 2019 13:24 CEST | Update | - |
| article html file updated | 2 April 2019 15:28 CEST | Update | - |
| article html file updated | 19 December 2018 07:23 CET | Original file | - |
| article pdf uploaded. | 19 December 2018 07:22 CET | Version of Record | https://www.mdpi.com/1424-8220/18/12/4494/pdf |
| article xml uploaded. | 19 December 2018 07:22 CET | Update | https://www.mdpi.com/1424-8220/18/12/4494/xml |
| article xml file uploaded | 19 December 2018 07:22 CET | Original file | - |
