| article html file updated | 8 February 2020 12:44 CET | Update | https://www.mdpi.com/1996-1944/10/8/902 |
| article html file updated | 26 September 2019 08:24 CEST | Update | - |
| article html file updated | 3 May 2019 08:35 CEST | Update | - |
| article html file updated | 27 March 2019 19:08 CET | Update | - |
| article html file updated | 1 September 2017 10:12 CEST | Update | - |
| article html file updated | 4 August 2017 05:51 CEST | Original file | - |
| article xml uploaded. | 4 August 2017 05:50 CEST | Original file | https://www.mdpi.com/1996-1944/10/8/902/xml |
| article pdf uploaded. | 4 August 2017 05:50 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/8/902/pdf |
| article pdf uploaded. | 3 August 2017 13:27 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/8/902/pdf-vor |
