| article html file updated | 9 February 2020 04:03 CET | Update | https://www.mdpi.com/1660-4601/15/2/186 |
| article html file updated | 30 September 2019 03:48 CEST | Update | - |
| article html file updated | 2 May 2019 00:08 CEST | Update | - |
| article html file updated | 17 April 2019 22:38 CEST | Update | - |
| article html file updated | 28 March 2019 17:46 CET | Update | - |
| article html file updated | 14 March 2018 17:26 CET | Update | - |
| article html file updated | 24 January 2018 10:19 CET | Original file | - |
| article xml uploaded. | 24 January 2018 10:17 CET | Update | https://www.mdpi.com/1660-4601/15/2/186/xml |
| article xml uploaded. | 24 January 2018 10:17 CET | Original file | - |
| article pdf uploaded. | 24 January 2018 10:17 CET | Updated version of record | https://www.mdpi.com/1660-4601/15/2/186/pdf |
| article pdf uploaded. | 23 January 2018 18:02 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/186/pdf-vor |
