| article html file updated | 10 February 2020 08:07 CET | Update | https://www.mdpi.com/1996-1073/11/9/2273 |
| article html file updated | 7 October 2019 04:48 CEST | Update | - |
| article html file updated | 29 April 2019 11:41 CEST | Update | - |
| article html file updated | 15 April 2019 07:17 CEST | Update | - |
| article html file updated | 31 March 2019 12:56 CEST | Update | - |
| article html file updated | 25 September 2018 13:25 CEST | Update | - |
| article html file updated | 29 August 2018 12:19 CEST | Original file | - |
| article pdf uploaded. | 29 August 2018 12:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2273/pdf |
| article xml uploaded. | 29 August 2018 12:18 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2273/xml |
| article xml file uploaded | 29 August 2018 12:18 CEST | Original file | - |
