| article html file updated | 9 February 2020 22:32 CET | Update | https://www.mdpi.com/2227-7390/6/7/106 |
| article html file updated | 30 April 2019 08:23 CEST | Update | - |
| article html file updated | 16 April 2019 03:24 CEST | Update | - |
| article html file updated | 30 March 2019 13:26 CET | Update | - |
| article html file updated | 1 August 2018 05:10 CEST | Update | - |
| article html file updated | 31 July 2018 10:28 CEST | Update | - |
| article html file updated | 30 July 2018 05:34 CEST | Update | - |
| article html file updated | 22 June 2018 14:30 CEST | Original file | - |
| article pdf uploaded. | 22 June 2018 14:29 CEST | Version of Record | https://www.mdpi.com/2227-7390/6/7/106/pdf |
| article xml uploaded. | 22 June 2018 14:29 CEST | Update | https://www.mdpi.com/2227-7390/6/7/106/xml |
| article xml file uploaded | 22 June 2018 14:29 CEST | Original file | - |
