| article html file updated | 10 February 2020 00:36 CET | Update | https://www.mdpi.com/2227-7390/6/7/116 |
| article html file updated | 5 October 2019 09:58 CEST | Update | - |
| article html file updated | 30 April 2019 03:51 CEST | Update | - |
| article html file updated | 15 April 2019 23:11 CEST | Update | - |
| article html file updated | 30 March 2019 18:37 CET | Update | - |
| article html file updated | 2 August 2018 06:26 CEST | Update | - |
| article html file updated | 30 July 2018 05:38 CEST | Update | - |
| article html file updated | 9 July 2018 13:37 CEST | Original file | - |
| article pdf uploaded. | 9 July 2018 13:36 CEST | Version of Record | https://www.mdpi.com/2227-7390/6/7/116/pdf |
| article xml uploaded. | 9 July 2018 13:36 CEST | Update | https://www.mdpi.com/2227-7390/6/7/116/xml |
| article xml file uploaded | 9 July 2018 13:36 CEST | Original file | - |
