| article html file updated | 9 February 2020 04:31 CET | Update | https://www.mdpi.com/1660-4601/15/2/210 |
| article html file updated | 30 September 2019 06:36 CEST | Update | - |
| article html file updated | 1 May 2019 23:10 CEST | Update | - |
| article html file updated | 17 April 2019 21:48 CEST | Update | - |
| article html file updated | 28 March 2019 18:44 CET | Update | - |
| article html file updated | 14 March 2018 17:30 CET | Update | - |
| article html file updated | 29 January 2018 12:28 CET | Original file | - |
| article xml uploaded. | 29 January 2018 12:27 CET | Original file | https://www.mdpi.com/1660-4601/15/2/210/xml |
| article pdf uploaded. | 29 January 2018 12:27 CET | Updated version of record | https://www.mdpi.com/1660-4601/15/2/210/pdf |
| article pdf uploaded. | 26 January 2018 18:50 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/210/pdf-vor |
