| article html file updated | 9 February 2020 14:13 CET | Update | https://www.mdpi.com/1996-1073/11/4/962 |
| article html file updated | 2 October 2019 17:14 CEST | Update | - |
| article html file updated | 1 May 2019 02:43 CEST | Update | - |
| article html file updated | 17 April 2019 03:11 CEST | Update | - |
| article html file updated | 29 March 2019 16:35 CET | Update | - |
| article html file updated | 1 May 2018 09:45 CEST | Update | - |
| article html file updated | 17 April 2018 15:59 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 15:57 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/962/pdf |
| article xml uploaded. | 17 April 2018 15:57 CEST | Update | https://www.mdpi.com/1996-1073/11/4/962/xml |
| article xml file uploaded | 17 April 2018 15:57 CEST | Original file | - |
