| article html file updated | 10 February 2020 05:22 CET | Update | https://www.mdpi.com/1996-1073/11/8/2081 |
| article html file updated | 6 October 2019 13:05 CEST | Update | - |
| article html file updated | 29 April 2019 17:59 CEST | Update | - |
| article html file updated | 15 April 2019 13:17 CEST | Update | - |
| article html file updated | 31 March 2019 07:00 CEST | Update | - |
| article html file updated | 28 August 2018 04:13 CEST | Update | - |
| article html file updated | 10 August 2018 10:08 CEST | Original file | - |
| article pdf uploaded. | 10 August 2018 10:07 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2081/pdf |
| article xml uploaded. | 10 August 2018 10:07 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2081/xml |
| article xml file uploaded | 10 August 2018 10:07 CEST | Original file | - |
