| article html file updated | 11 February 2020 09:58 CET | Update | https://www.mdpi.com/2227-9717/7/1/49 |
| article html file updated | 27 April 2019 04:29 CEST | Update | - |
| article html file updated | 13 April 2019 00:33 CEST | Update | - |
| article html file updated | 3 April 2019 05:52 CEST | Update | - |
| article html file updated | 29 January 2019 12:57 CET | Update | - |
| article html file updated | 18 January 2019 11:14 CET | Original file | - |
| article pdf uploaded. | 18 January 2019 11:12 CET | Version of Record | https://www.mdpi.com/2227-9717/7/1/49/pdf |
| article xml uploaded. | 18 January 2019 11:12 CET | Update | https://www.mdpi.com/2227-9717/7/1/49/xml |
| article xml file uploaded | 18 January 2019 11:12 CET | Original file | - |
