| article html file updated | 9 February 2020 15:19 CET | Update | https://www.mdpi.com/2227-7390/6/5/65 |
| article html file updated | 2 October 2019 23:42 CEST | Update | - |
| article html file updated | 1 May 2019 00:33 CEST | Update | - |
| article html file updated | 17 April 2019 01:12 CEST | Update | - |
| article html file updated | 29 March 2019 19:14 CET | Update | - |
| article html file updated | 30 May 2018 11:32 CEST | Update | - |
| article html file updated | 25 April 2018 13:42 CEST | Original file | - |
| article pdf uploaded. | 25 April 2018 13:41 CEST | Version of Record | https://www.mdpi.com/2227-7390/6/5/65/pdf |
| article xml uploaded. | 25 April 2018 13:41 CEST | Update | https://www.mdpi.com/2227-7390/6/5/65/xml |
| article xml file uploaded | 25 April 2018 13:41 CEST | Original file | - |
