| article html file updated | 9 February 2020 06:32 CET | Update | https://www.mdpi.com/1424-8220/18/2/570 |
| article html file updated | 30 September 2019 18:45 CEST | Update | - |
| article html file updated | 1 May 2019 18:39 CEST | Update | - |
| article html file updated | 17 April 2019 17:56 CEST | Update | - |
| article html file updated | 28 March 2019 23:06 CET | Update | - |
| article html file updated | 14 March 2018 19:47 CET | Update | - |
| article html file updated | 22 February 2018 12:06 CET | Update | - |
| article xml uploaded. | 22 February 2018 12:04 CET | Update | https://www.mdpi.com/1424-8220/18/2/570/xml |
| article xml uploaded. | 22 February 2018 12:04 CET | Update | - |
| article xml uploaded. | 22 February 2018 12:04 CET | Update | - |
| article pdf uploaded. | 22 February 2018 12:04 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/570/pdf |
| article html file updated | 13 February 2018 17:38 CET | Original file | - |
| article xml uploaded. | 13 February 2018 17:37 CET | Update | - |
| article xml uploaded. | 13 February 2018 17:37 CET | Update | - |
| article xml uploaded. | 13 February 2018 17:37 CET | Update | - |
| article xml uploaded. | 13 February 2018 17:37 CET | Original file | - |
| article pdf uploaded. | 13 February 2018 17:35 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/570/pdf-vor |
