| article html file updated | 9 February 2020 09:38 CET | Update | https://www.mdpi.com/1424-8220/18/3/847 |
| article html file updated | 1 October 2019 13:51 CEST | Update | - |
| article html file updated | 1 May 2019 12:11 CEST | Update | - |
| article html file updated | 17 April 2019 11:56 CEST | Update | - |
| article html file updated | 29 March 2019 06:06 CET | Update | - |
| article html file updated | 29 March 2018 09:42 CEST | Update | - |
| article html file updated | 13 March 2018 10:15 CET | Original file | - |
| article xml uploaded. | 13 March 2018 10:14 CET | Update | https://www.mdpi.com/1424-8220/18/3/847/xml |
| article pdf uploaded. | 13 March 2018 10:14 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/847/pdf |
