| article html file updated | 8 February 2020 14:40 CET | Update | https://www.mdpi.com/1996-1073/10/9/1281 |
| article html file updated | 26 September 2019 19:08 CEST | Update | - |
| article html file updated | 3 May 2019 04:48 CEST | Update | - |
| article html file updated | 30 September 2017 08:26 CEST | Update | - |
| article html file updated | 14 September 2017 04:13 CEST | Update | - |
| article xml uploaded. | 14 September 2017 04:11 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1281/xml |
| article pdf uploaded. | 14 September 2017 04:11 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1281/pdf |
| article html file updated | 29 August 2017 12:03 CEST | Original file | - |
| article xml uploaded. | 29 August 2017 12:02 CEST | Update | - |
| article xml uploaded. | 29 August 2017 12:02 CEST | Original file | - |
| article pdf uploaded. | 29 August 2017 12:02 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1281/pdf-vor |
| article pdf uploaded. | 28 August 2017 13:25 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1281/pdf-vor |
