| article html file updated | 8 February 2020 14:13 CET | Update | https://www.mdpi.com/1996-1073/10/9/1246 |
| article html file updated | 26 September 2019 16:46 CEST | Update | N/A |
| article html file updated | 3 May 2019 05:38 CEST | Update | N/A |
| article html file updated | 30 September 2017 07:54 CEST | Update | N/A |
| article html file updated | 23 August 2017 16:04 CEST | Original file | N/A |
| article xml uploaded. | 23 August 2017 16:02 CEST | Original file | https://www.mdpi.com/1996-1073/10/9/1246/xml |
| article pdf uploaded. | 23 August 2017 16:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1246/pdf |
