| article html file updated | 10 February 2020 19:04 CET | Update | https://www.mdpi.com/2227-7390/6/11/237 |
| article html file updated | 28 April 2019 13:31 CEST | Update | - |
| article html file updated | 14 April 2019 08:43 CEST | Update | - |
| article html file updated | 1 April 2019 15:09 CEST | Update | - |
| article html file updated | 27 November 2018 12:33 CET | Update | - |
| article html file updated | 1 November 2018 10:22 CET | Original file | - |
| article pdf uploaded. | 1 November 2018 10:21 CET | Version of Record | https://www.mdpi.com/2227-7390/6/11/237/pdf |
| article xml uploaded. | 1 November 2018 10:21 CET | Update | https://www.mdpi.com/2227-7390/6/11/237/xml |
| article xml file uploaded | 1 November 2018 10:21 CET | Original file | - |
