| article html file updated | 10 February 2020 17:56 CET | Update | https://www.mdpi.com/2227-7390/6/11/219 |
| article html file updated | 28 April 2019 15:52 CEST | Update | - |
| article html file updated | 14 April 2019 11:00 CEST | Update | - |
| article html file updated | 1 April 2019 11:54 CEST | Update | - |
| article html file updated | 27 November 2018 12:27 CET | Update | - |
| article pdf uploaded. | 25 October 2018 13:13 CEST | Version of Record | https://www.mdpi.com/2227-7390/6/11/219/pdf |
| article xml uploaded. | 25 October 2018 13:13 CEST | Update | https://www.mdpi.com/2227-7390/6/11/219/xml |
| article xml file uploaded | 25 October 2018 13:13 CEST | Original file | - |
| article html file updated | 25 October 2018 13:12 CEST | Original file | - |
