| article html file updated | 9 February 2020 04:38 CET | Update | https://www.mdpi.com/1424-8220/18/2/376 |
| article html file updated | 30 September 2019 07:14 CEST | Update | - |
| article html file updated | 1 May 2019 22:57 CEST | Update | - |
| article html file updated | 17 April 2019 21:36 CEST | Update | - |
| article html file updated | 28 March 2019 18:57 CET | Update | - |
| article html file updated | 14 March 2018 18:33 CET | Update | - |
| article html file updated | 28 January 2018 11:05 CET | Original file | - |
| article xml uploaded. | 28 January 2018 11:03 CET | Update | https://www.mdpi.com/1424-8220/18/2/376/xml |
| article xml uploaded. | 28 January 2018 11:03 CET | Original file | - |
| article pdf uploaded. | 28 January 2018 11:03 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/376/pdf |
