| article html file updated | 8 February 2020 09:23 CET | Update | https://www.mdpi.com/1996-1944/10/7/713 |
| article html file updated | 25 September 2019 14:15 CEST | Update | - |
| article html file updated | 3 May 2019 15:23 CEST | Update | - |
| article html file updated | 1 August 2017 09:44 CEST | Update | - |
| article html file updated | 28 June 2017 12:12 CEST | Original file | - |
| article xml uploaded. | 28 June 2017 12:11 CEST | Update | https://www.mdpi.com/1996-1944/10/7/713/xml |
| article pdf uploaded. | 28 June 2017 12:11 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/7/713/pdf |
| article pdf uploaded. | 27 June 2017 15:07 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/713/pdf-vor |
