| article html file updated | 8 February 2020 09:07 CET | Update | https://www.mdpi.com/1996-1944/10/7/693 |
| article html file updated | 25 September 2019 12:54 CEST | Update | - |
| article html file updated | 3 May 2019 15:52 CEST | Update | - |
| article html file updated | 1 August 2017 09:40 CEST | Update | - |
| article html file updated | 28 June 2017 22:27 CEST | Original file | - |
| article xml uploaded. | 28 June 2017 03:11 CEST | Original file | https://www.mdpi.com/1996-1944/10/7/693/xml |
| article pdf uploaded. | 28 June 2017 03:11 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/7/693/pdf |
| article pdf uploaded. | 23 June 2017 14:57 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/693/pdf-vor |
