| article html file updated | 8 February 2020 15:58 CET | Update | https://www.mdpi.com/1996-1073/10/9/1381 |
| article html file updated | 27 September 2019 02:15 CEST | Update | - |
| article html file updated | 3 May 2019 02:23 CEST | Update | - |
| article html file updated | 30 September 2017 08:08 CEST | Update | - |
| article html file updated | 14 September 2017 05:25 CEST | Update | - |
| article xml uploaded. | 14 September 2017 05:23 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1381/xml |
| article pdf uploaded. | 14 September 2017 05:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1381/pdf |
| article html file updated | 12 September 2017 13:40 CEST | Original file | - |
| article xml uploaded. | 12 September 2017 13:39 CEST | Original file | - |
| article pdf uploaded. | 12 September 2017 13:39 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1381/pdf-vor |
| article pdf uploaded. | 12 September 2017 11:24 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1381/pdf-vor |
