| article html file updated | 9 February 2020 07:37 CET | Update | https://www.mdpi.com/1424-8220/18/3/685 |
| article html file updated | 1 October 2019 01:01 CEST | Update | - |
| article html file updated | 1 May 2019 16:21 CEST | Update | - |
| article html file updated | 17 April 2019 15:48 CEST | Update | - |
| article html file updated | 29 March 2019 01:29 CET | Update | - |
| article html file updated | 29 March 2018 09:05 CEST | Update | - |
| article html file updated | 26 February 2018 04:20 CET | Update | - |
| article xml uploaded. | 26 February 2018 04:18 CET | Update | https://www.mdpi.com/1424-8220/18/3/685/xml |
| article pdf uploaded. | 26 February 2018 04:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/685/pdf |
| article html file updated | 25 February 2018 11:47 CET | Original file | - |
| article xml uploaded. | 25 February 2018 11:45 CET | Update | - |
| article xml uploaded. | 25 February 2018 11:45 CET | Original file | - |
| article pdf uploaded. | 25 February 2018 11:45 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/685/pdf-vor |
