| article html file updated | 11 February 2020 01:38 CET | Update | https://www.mdpi.com/2071-1050/10/12/4647 |
| article html file updated | 27 April 2019 22:50 CEST | Update | - |
| article html file updated | 13 April 2019 18:42 CEST | Update | - |
| article html file updated | 2 April 2019 08:55 CEST | Update | - |
| article html file updated | 26 December 2018 17:08 CET | Update | - |
| article html file updated | 6 December 2018 12:51 CET | Original file | - |
| article xml uploaded. | 6 December 2018 12:50 CET | Original file | https://www.mdpi.com/2071-1050/10/12/4647/xml |
| article pdf uploaded. | 6 December 2018 12:50 CET | Version of Record | https://www.mdpi.com/2071-1050/10/12/4647/pdf |
