| article html file updated | 9 February 2020 07:36 CET | Update | https://www.mdpi.com/1424-8220/18/3/683 |
| article html file updated | 1 October 2019 00:58 CEST | Update | - |
| article html file updated | 1 May 2019 16:23 CEST | Update | - |
| article html file updated | 17 April 2019 15:49 CEST | Update | - |
| article html file updated | 29 March 2019 01:27 CET | Update | - |
| article html file updated | 29 March 2018 09:05 CEST | Update | - |
| article html file updated | 26 February 2018 09:44 CET | Update | - |
| article xml uploaded. | 26 February 2018 09:43 CET | Update | https://www.mdpi.com/1424-8220/18/3/683/xml |
| article pdf uploaded. | 26 February 2018 09:43 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/683/pdf |
| article html file updated | 25 February 2018 10:59 CET | Original file | - |
| article xml uploaded. | 25 February 2018 10:58 CET | Update | - |
| article xml uploaded. | 25 February 2018 10:58 CET | Update | - |
| article xml uploaded. | 25 February 2018 10:58 CET | Original file | - |
| article pdf uploaded. | 25 February 2018 10:58 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/683/pdf-vor |
