| article html file updated | 9 February 2020 15:43 CET | Update | https://www.mdpi.com/1996-1073/11/5/1087 |
| article html file updated | 3 October 2019 02:05 CEST | Update | - |
| article html file updated | 30 April 2019 23:48 CEST | Update | - |
| article html file updated | 17 April 2019 00:26 CEST | Update | - |
| article html file updated | 29 March 2019 20:11 CET | Update | - |
| article html file updated | 30 May 2018 13:48 CEST | Update | - |
| article html file updated | 28 April 2018 09:23 CEST | Original file | - |
| article pdf uploaded. | 28 April 2018 09:22 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1087/pdf |
| article xml uploaded. | 28 April 2018 09:22 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1087/xml |
| article xml file uploaded | 28 April 2018 09:22 CEST | Original file | - |
