| article html file updated | 9 February 2020 08:21 CET | Update | https://www.mdpi.com/1424-8220/18/3/752 |
| article html file updated | 1 October 2019 05:12 CEST | Update | - |
| article html file updated | 1 May 2019 14:50 CEST | Update | - |
| article html file updated | 17 April 2019 14:24 CEST | Update | - |
| article html file updated | 29 March 2019 03:17 CET | Update | - |
| article html file updated | 29 March 2018 09:21 CEST | Update | - |
| article html file updated | 2 March 2018 07:40 CET | Original file | - |
| article xml uploaded. | 2 March 2018 07:39 CET | Update | https://www.mdpi.com/1424-8220/18/3/752/xml |
| article pdf uploaded. | 2 March 2018 07:39 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/752/pdf |
