| article html file updated | 9 February 2020 14:39 CET | Update | https://www.mdpi.com/1996-1073/11/4/1002 |
| article html file updated | 2 October 2019 19:45 CEST | Update | - |
| article html file updated | 1 May 2019 01:51 CEST | Update | - |
| article html file updated | 17 April 2019 02:25 CEST | Update | - |
| article html file updated | 29 March 2019 17:37 CET | Update | - |
| article html file updated | 1 May 2018 09:57 CEST | Update | - |
| article html file updated | 20 April 2018 12:10 CEST | Original file | - |
| article pdf uploaded. | 20 April 2018 12:09 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/1002/pdf |
| article xml uploaded. | 20 April 2018 12:09 CEST | Update | https://www.mdpi.com/1996-1073/11/4/1002/xml |
| article xml file uploaded | 20 April 2018 12:09 CEST | Original file | - |
