| article html file updated | 11 February 2020 03:23 CET | Update | https://www.mdpi.com/2227-9717/6/12/266 |
| article html file updated | 12 October 2019 00:15 CEST | Update | - |
| article html file updated | 27 April 2019 18:51 CEST | Update | - |
| article html file updated | 13 April 2019 14:46 CEST | Update | - |
| article html file updated | 2 April 2019 13:50 CEST | Update | - |
| article html file updated | 26 December 2018 11:03 CET | Update | - |
| article html file updated | 15 December 2018 07:08 CET | Original file | - |
| article pdf uploaded. | 15 December 2018 07:07 CET | Version of Record | https://www.mdpi.com/2227-9717/6/12/266/pdf |
| article xml uploaded. | 15 December 2018 07:07 CET | Update | https://www.mdpi.com/2227-9717/6/12/266/xml |
| article xml file uploaded | 15 December 2018 07:07 CET | Original file | - |
