| article html file updated | 8 February 2020 07:18 CET | Update | https://www.mdpi.com/1996-1944/10/6/611 |
| article html file updated | 25 September 2019 03:18 CEST | Update | N/A |
| article html file updated | 3 May 2019 19:19 CEST | Update | N/A |
| article html file updated | 27 June 2017 10:48 CEST | Update | N/A |
| article html file updated | 5 June 2017 02:54 CEST | Original file | N/A |
| article xml uploaded. | 5 June 2017 02:53 CEST | Update | https://www.mdpi.com/1996-1944/10/6/611/xml |
| article pdf uploaded. | 5 June 2017 02:53 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/6/611/pdf |
| article pdf uploaded. | 2 June 2017 12:51 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/611/pdf-vor |
