| article html file updated | 7 February 2020 22:09 CET | Update | https://www.mdpi.com/1996-1944/10/2/94 |
| article html file updated | 23 September 2019 01:08 CEST | Update | - |
| article html file updated | 4 May 2019 13:44 CEST | Update | - |
| article html file updated | 2 March 2017 08:46 CET | Update | - |
| article pdf uploaded. | 31 January 2017 10:03 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/94/pdf |
| article html file updated | 24 January 2017 12:32 CET | Original file | - |
| article xml uploaded. | 24 January 2017 12:31 CET | Update | https://www.mdpi.com/1996-1944/10/2/94/xml |
| article xml uploaded. | 24 January 2017 12:31 CET | Original file | - |
| article pdf uploaded. | 24 January 2017 12:31 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/94/pdf-vor |
