| article html file updated | 9 February 2020 04:38 CET | Update | https://www.mdpi.com/1424-8220/18/2/379 |
| article html file updated | 30 September 2019 07:18 CEST | Update | - |
| article html file updated | 1 May 2019 22:56 CEST | Update | - |
| article html file updated | 17 April 2019 21:35 CEST | Update | - |
| article html file updated | 28 March 2019 18:59 CET | Update | - |
| article html file updated | 14 March 2018 18:34 CET | Update | - |
| article html file updated | 29 January 2018 11:17 CET | Original file | - |
| article xml uploaded. | 29 January 2018 11:16 CET | Update | https://www.mdpi.com/1424-8220/18/2/379/xml |
| article xml uploaded. | 29 January 2018 11:16 CET | Original file | - |
| article pdf uploaded. | 29 January 2018 11:16 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/379/pdf |
| article pdf uploaded. | 28 January 2018 11:36 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/379/pdf-vor |
