| article html file updated | 7 February 2020 23:26 CET | Update | https://www.mdpi.com/1424-8220/17/2/378 |
| article html file updated | 23 September 2019 08:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:11 CEST | Update | N/A |
| article html file updated | 2 March 2017 11:38 CET | Update | N/A |
| article html file updated | 18 February 2017 11:44 CET | Original file | N/A |
| article xml uploaded. | 18 February 2017 11:42 CET | Update | https://www.mdpi.com/1424-8220/17/2/378/xml |
| article xml uploaded. | 18 February 2017 11:42 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2017 11:42 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/2/378/pdf |
| article pdf uploaded. | 15 February 2017 09:28 CET | Version of Record | https://www.mdpi.com/1424-8220/17/2/378/pdf-vor |
