| article html file updated | 7 February 2020 15:44 CET | Update | https://www.mdpi.com/1996-1073/9/10/788 |
| article html file updated | 5 May 2019 02:46 CEST | Update | N/A |
| article html file updated | 28 October 2016 09:38 CEST | Update | N/A |
| article html file updated | 29 September 2016 03:12 CEST | Original file | N/A |
| article xml uploaded. | 29 September 2016 03:11 CEST | Update | https://www.mdpi.com/1996-1073/9/10/788/xml |
| article xml uploaded. | 29 September 2016 03:11 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2016 03:11 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/788/pdf |
