| article html file updated | 7 February 2020 19:23 CET | Update | https://www.mdpi.com/1660-4601/13/12/1223 |
| article html file updated | 22 September 2019 10:13 CEST | Update | - |
| article html file updated | 4 May 2019 19:42 CEST | Update | - |
| article html file updated | 27 December 2016 12:46 CET | Update | - |
| article html file updated | 13 December 2016 10:07 CET | Update | - |
| article xml uploaded. | 13 December 2016 10:06 CET | Update | https://www.mdpi.com/1660-4601/13/12/1223/xml |
| article pdf uploaded. | 13 December 2016 10:06 CET | Updated version of record | https://www.mdpi.com/1660-4601/13/12/1223/pdf |
| article html file updated | 9 December 2016 14:58 CET | Original file | - |
| article xml uploaded. | 9 December 2016 14:56 CET | Original file | - |
| article pdf uploaded. | 9 December 2016 14:56 CET | Version of Record | https://www.mdpi.com/1660-4601/13/12/1223/pdf-vor |
