| article html file updated | 9 February 2020 08:19 CET | Update | https://www.mdpi.com/1660-4601/15/3/431 |
| article html file updated | 1 October 2019 05:02 CEST | Update | - |
| article html file updated | 1 May 2019 14:53 CEST | Update | - |
| article html file updated | 17 April 2019 14:28 CEST | Update | - |
| article html file updated | 29 March 2019 03:13 CET | Update | - |
| article html file updated | 26 March 2018 14:00 CEST | Update | - |
| article html file updated | 2 March 2018 04:38 CET | Update | - |
| article xml uploaded. | 2 March 2018 04:36 CET | Update | https://www.mdpi.com/1660-4601/15/3/431/xml |
| article pdf uploaded. | 2 March 2018 04:36 CET | Updated version of record | https://www.mdpi.com/1660-4601/15/3/431/pdf |
| article html file updated | 1 March 2018 17:35 CET | Original file | - |
| article pdf uploaded. | 1 March 2018 17:34 CET | Version of Record | https://www.mdpi.com/1660-4601/15/3/431/pdf-vor |
