| article html file updated | 8 February 2020 12:42 CET | Update | https://www.mdpi.com/1996-1073/10/8/1140 |
| article html file updated | 26 September 2019 08:09 CEST | Update | - |
| article html file updated | 3 May 2019 08:40 CEST | Update | - |
| article html file updated | 27 March 2019 19:03 CET | Update | - |
| article html file updated | 1 September 2017 06:48 CEST | Update | - |
| article html file updated | 3 August 2017 11:49 CEST | Original file | - |
| article xml uploaded. | 3 August 2017 11:48 CEST | Original file | https://www.mdpi.com/1996-1073/10/8/1140/xml |
| article pdf uploaded. | 3 August 2017 11:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/8/1140/pdf |
