| article html file updated | 9 February 2020 16:14 CET | Update | https://www.mdpi.com/1996-1073/11/5/1138 |
| article html file updated | 3 October 2019 05:20 CEST | Update | - |
| article html file updated | 30 April 2019 22:45 CEST | Update | - |
| article html file updated | 16 April 2019 23:16 CEST | Update | - |
| article html file updated | 29 March 2019 21:28 CET | Update | - |
| article html file updated | 30 May 2018 14:53 CEST | Update | - |
| article html file updated | 3 May 2018 13:44 CEST | Original file | - |
| article pdf uploaded. | 3 May 2018 13:43 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1138/pdf |
| article xml uploaded. | 3 May 2018 13:43 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1138/xml |
| article xml file uploaded | 3 May 2018 13:43 CEST | Original file | - |
