| article html file updated | 10 February 2020 02:35 CET | Update | https://www.mdpi.com/1996-1073/11/7/1918 |
| article html file updated | 5 October 2019 21:34 CEST | Update | - |
| article html file updated | 29 April 2019 23:59 CEST | Update | - |
| article html file updated | 15 April 2019 19:13 CEST | Update | - |
| article html file updated | 30 March 2019 23:18 CET | Update | - |
| article html file updated | 2 August 2018 14:57 CEST | Update | - |
| article html file updated | 2 August 2018 01:30 CEST | Update | - |
| article html file updated | 31 July 2018 08:58 CEST | Update | - |
| article html file updated | 23 July 2018 13:06 CEST | Original file | - |
| article pdf uploaded. | 23 July 2018 13:05 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1918/pdf |
| article xml uploaded. | 23 July 2018 13:05 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1918/xml |
| article xml file uploaded | 23 July 2018 13:04 CEST | Original file | - |
