| article html file updated | 7 February 2020 19:39 CET | Update | https://www.mdpi.com/1660-4601/13/12/1240 |
| article html file updated | 22 September 2019 11:40 CEST | Update | - |
| article html file updated | 4 May 2019 19:09 CEST | Update | - |
| article html file updated | 27 December 2016 12:52 CET | Update | - |
| article html file updated | 20 December 2016 10:47 CET | Update | - |
| article xml uploaded. | 20 December 2016 10:46 CET | Update | https://www.mdpi.com/1660-4601/13/12/1240/xml |
| article pdf uploaded. | 20 December 2016 10:46 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/12/1240/pdf |
| article html file updated | 14 December 2016 14:28 CET | Original file | - |
| article xml uploaded. | 14 December 2016 14:27 CET | Original file | - |
| article pdf uploaded. | 14 December 2016 14:27 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1240/pdf-vor |
