| article html file updated | 8 February 2020 23:12 CET | Update | https://www.mdpi.com/1660-4601/14/12/1515 |
| article html file updated | 29 September 2019 00:11 CEST | Update | - |
| article html file updated | 2 May 2019 10:30 CEST | Update | - |
| article html file updated | 18 April 2019 08:08 CEST | Update | - |
| article html file updated | 2 January 2018 15:00 CET | Update | - |
| article html file updated | 6 December 2017 07:59 CET | Original file | - |
| article xml uploaded. | 6 December 2017 07:58 CET | Original file | https://www.mdpi.com/1660-4601/14/12/1515/xml |
| article pdf uploaded. | 6 December 2017 07:58 CET | Updated version of record | https://www.mdpi.com/1660-4601/14/12/1515/pdf |
| article pdf uploaded. | 5 December 2017 14:23 CET | Version of Record | https://www.mdpi.com/1660-4601/14/12/1515/pdf-vor |
