| article html file updated | 9 February 2020 07:18 CET | Update | https://www.mdpi.com/1424-8220/18/2/652 |
| article html file updated | 30 September 2019 23:13 CEST | Update | - |
| article html file updated | 1 May 2019 17:01 CEST | Update | - |
| article html file updated | 17 April 2019 16:25 CEST | Update | - |
| article html file updated | 29 March 2019 00:44 CET | Update | - |
| article html file updated | 14 March 2018 20:08 CET | Update | - |
| article html file updated | 24 February 2018 09:39 CET | Update | - |
| article xml uploaded. | 24 February 2018 09:38 CET | Update | https://www.mdpi.com/1424-8220/18/2/652/xml |
| article xml uploaded. | 24 February 2018 09:38 CET | Update | - |
| article pdf uploaded. | 24 February 2018 09:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/652/pdf |
| article html file updated | 23 February 2018 09:13 CET | Original file | - |
| article xml uploaded. | 23 February 2018 09:11 CET | Update | - |
| article xml uploaded. | 23 February 2018 09:11 CET | Update | - |
| article xml uploaded. | 23 February 2018 09:11 CET | Original file | - |
| article pdf uploaded. | 23 February 2018 09:11 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/652/pdf-vor |
| article pdf uploaded. | 22 February 2018 18:53 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/652/pdf-vor |
