| article html file updated | 11 February 2020 14:19 CET | Update | https://www.mdpi.com/2227-7390/7/2/154 |
| article html file updated | 14 October 2019 14:36 CEST | Update | - |
| article html file updated | 26 April 2019 20:08 CEST | Update | - |
| article html file updated | 12 April 2019 15:59 CEST | Update | - |
| article html file updated | 3 April 2019 16:26 CEST | Update | - |
| article html file updated | 4 March 2019 12:47 CET | Update | - |
| article html file updated | 28 February 2019 16:29 CET | Update | - |
| article html file updated | 21 February 2019 02:30 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 12:38 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/154/pdf |
| article xml uploaded. | 20 February 2019 12:38 CET | Update | https://www.mdpi.com/2227-7390/7/2/154/xml |
| article xml file uploaded | 20 February 2019 12:38 CET | Update | - |
| article pdf uploaded. | 6 February 2019 17:41 CET | Version of Record | https://www.mdpi.com/2227-7390/7/2/154/pdf-vor |
| article xml file uploaded | 6 February 2019 17:41 CET | Original file | - |
