| article html file updated | 9 February 2020 04:41 CET | Update | https://www.mdpi.com/1424-8220/18/2/383 |
| article html file updated | 30 September 2019 07:31 CEST | Update | - |
| article html file updated | 1 May 2019 22:51 CEST | Update | - |
| article html file updated | 17 April 2019 21:30 CEST | Update | - |
| article html file updated | 28 March 2019 19:04 CET | Update | - |
| article html file updated | 14 March 2018 18:35 CET | Update | - |
| article html file updated | 29 January 2018 07:41 CET | Original file | - |
| article xml uploaded. | 29 January 2018 07:40 CET | Update | https://www.mdpi.com/1424-8220/18/2/383/xml |
| article xml uploaded. | 29 January 2018 07:40 CET | Original file | - |
| article pdf uploaded. | 29 January 2018 07:40 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/383/pdf |
