| article html file updated | 11 February 2020 14:52 CET | Update | https://www.mdpi.com/2227-7390/7/2/159 |
| article html file updated | 14 October 2019 17:51 CEST | Update | - |
| article html file updated | 26 April 2019 18:58 CEST | Update | - |
| article html file updated | 12 April 2019 14:56 CEST | Update | - |
| article html file updated | 3 April 2019 17:47 CEST | Update | - |
| article html file updated | 4 March 2019 12:51 CET | Update | - |
| article html file updated | 28 February 2019 19:14 CET | Update | - |
| article html file updated | 22 February 2019 11:35 CET | Original file | - |
| article pdf uploaded. | 22 February 2019 11:32 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/159/pdf |
| article xml uploaded. | 22 February 2019 11:32 CET | Update | https://www.mdpi.com/2227-7390/7/2/159/xml |
| article xml file uploaded | 22 February 2019 11:32 CET | Update | - |
| article pdf uploaded. | 10 February 2019 10:38 CET | Version of Record | https://www.mdpi.com/2227-7390/7/2/159/pdf-vor |
| article xml file uploaded | 10 February 2019 10:38 CET | Original file | - |
