| article html file updated | 8 February 2020 12:43 CET | Update | https://www.mdpi.com/1996-1944/10/8/901 |
| article html file updated | 26 September 2019 08:21 CEST | Update | - |
| article html file updated | 3 May 2019 08:36 CEST | Update | - |
| article html file updated | 27 March 2019 19:07 CET | Update | - |
| article html file updated | 1 September 2017 10:12 CEST | Update | - |
| article html file updated | 4 August 2017 05:43 CEST | Original file | - |
| article xml uploaded. | 4 August 2017 05:42 CEST | Original file | https://www.mdpi.com/1996-1944/10/8/901/xml |
| article pdf uploaded. | 4 August 2017 05:42 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/8/901/pdf |
| article pdf uploaded. | 3 August 2017 13:02 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/8/901/pdf-vor |
