| article html file updated | 8 February 2020 15:21 CET | Update | https://www.mdpi.com/1996-1073/10/9/1342 |
| article html file updated | 26 September 2019 22:59 CEST | Update | - |
| article html file updated | 3 May 2019 03:31 CEST | Update | - |
| article html file updated | 30 September 2017 08:15 CEST | Update | - |
| article html file updated | 6 September 2017 08:09 CEST | Original file | - |
| article xml uploaded. | 6 September 2017 08:08 CEST | Original file | https://www.mdpi.com/1996-1073/10/9/1342/xml |
| article pdf uploaded. | 6 September 2017 08:08 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1342/pdf |
| article pdf uploaded. | 5 September 2017 12:40 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1342/pdf-vor |
