| article html file updated | 9 February 2020 22:49 CET | Update | https://www.mdpi.com/1996-1944/11/7/1081 |
| article html file updated | 4 October 2019 22:45 CEST | Update | - |
| article html file updated | 30 April 2019 07:44 CEST | Update | - |
| article html file updated | 16 April 2019 02:48 CEST | Update | - |
| article html file updated | 30 March 2019 14:14 CET | Update | - |
| article html file updated | 2 August 2018 00:53 CEST | Update | - |
| article html file updated | 1 August 2018 06:32 CEST | Update | - |
| article html file updated | 31 July 2018 11:51 CEST | Update | - |
| article html file updated | 25 June 2018 17:04 CEST | Original file | - |
| article pdf uploaded. | 25 June 2018 17:03 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/7/1081/pdf |
| article xml uploaded. | 25 June 2018 17:03 CEST | Update | https://www.mdpi.com/1996-1944/11/7/1081/xml |
| article xml file uploaded | 25 June 2018 17:03 CEST | Original file | - |
