| article html file updated | 8 February 2020 15:18 CET | Update | https://www.mdpi.com/1996-1073/10/9/1332 |
| article html file updated | 26 September 2019 22:42 CEST | Update | - |
| article html file updated | 3 May 2019 03:37 CEST | Update | - |
| article html file updated | 30 September 2017 08:17 CEST | Update | - |
| article html file updated | 5 September 2017 11:26 CEST | Original file | - |
| article xml uploaded. | 5 September 2017 11:25 CEST | Original file | https://www.mdpi.com/1996-1073/10/9/1332/xml |
| article pdf uploaded. | 5 September 2017 11:25 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1332/pdf |
| article pdf uploaded. | 4 September 2017 15:15 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1332/pdf-vor |
