| article html file updated | 9 February 2020 03:22 CET | Update | https://www.mdpi.com/1424-8220/18/1/263 |
| article html file updated | 29 September 2019 23:55 CEST | Update | - |
| article html file updated | 2 May 2019 01:37 CEST | Update | - |
| article html file updated | 17 April 2019 23:55 CEST | Update | - |
| article html file updated | 28 March 2019 16:17 CET | Update | - |
| article html file updated | 2 February 2018 11:09 CET | Update | - |
| article html file updated | 18 January 2018 11:06 CET | Update | - |
| article xml uploaded. | 18 January 2018 11:05 CET | Update | https://www.mdpi.com/1424-8220/18/1/263/xml |
| article xml uploaded. | 18 January 2018 11:05 CET | Update | - |
| article xml uploaded. | 18 January 2018 11:05 CET | Update | - |
| article pdf uploaded. | 18 January 2018 11:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/1/263/pdf |
| article html file updated | 17 January 2018 15:50 CET | Original file | - |
| article xml uploaded. | 17 January 2018 15:48 CET | Update | - |
| article xml uploaded. | 17 January 2018 15:48 CET | Update | - |
| article xml uploaded. | 17 January 2018 15:48 CET | Update | - |
| article pdf uploaded. | 17 January 2018 15:48 CET | Version of Record | https://www.mdpi.com/1424-8220/18/1/263/pdf-vor |
| article xml uploaded. | 17 January 2018 15:48 CET | Original file | - |
